Professor Miles Padgett

  • Vice-Principal for Research (Vice Principal Research & Enterprise)
  • Kelvin Chair of Natural Philosophy (Physics and Astronomy)

telephone: 01413305389
email: Miles.Padgett@glasgow.ac.uk

R157B Level 1
Physics & Astronomy
Kelvin Building
Glasgow G12 8QQ


Personal webpage: http://www.gla.ac.uk/schools/physics/research/groups/optics/

Miles Padgett holds the Kelvin Chair of Natural Philosophy in the School of Physics and Astronomy at the University of Glasgow. He heads an Optics Research Group covering a wide spectrum from blue-sky research to applied commercial development, funded by a combination of government charity and industry. In 2001 he was elected to Fellowship of the Royal Society of Edinburgh. In 2007/8 he was a Leverhulme Trust, Royal Society Senior Research Fellow. From 2009 he holds a Royal Society/Wolfson Merit Award. In 2011 he became a Fellow of the Optical Society and in 2012 a Fellow of SPIE. In 2014 he was elected as a Fellow of the Royal Society, the UK's national academy.

In 2008 Padgett was awarded the UK Institute of Physics, Optics and Photonics Division Prize for a "distinguished record of achievement in research that spans fundamental aspects of optical angular momentum and applied optical sensors". In 2009 Padgett was awarded the Institute of Physics, Young Medal "for pioneering work on optical angular momentum". In 2014 he was awarded the Kelvin Medal of the Royal Society of Edinburgh for his contributions to optics and his promotion of a global community of researchers.

Padgett is recognised for his studies in the field of optics and in particular of optical angular momentum. His contributions include an optical spanner for spinning micron-sized cells, use of orbital angular momentum to increase the data capacity of communication systems and an angular form of the quantum Einstein-Podolsky-Rosen (EPR) paradox.

Padgett's group has published over 300 papers that have received approx. 10,000 citations in the world's leading scientific journals. He has made a number of TV and radio appearances and numerous public lectures, promoting science and technology to the widest possible audience.

Keywords (Orbital Angular Momentum; Optical Tweezers; Quantum Optics)

researcherID: B-7625-2008

Selected publications | View all publications

Leach, J., Jack, B., Romero, J., Jha, A. K., Yao, A. M., Franke-Arnold, S., Ireland, D. G., Boyd, R. W., Barnett, S. M., and Padgett, M. J. (2010) Quantum correlations in optical angle-orbital angular momentum variables. Science, 329 (5992). pp. 662-665. ISSN 0036-8075 (doi:10.1126/science.1190523)

O'Holleran, K., Dennis, M., Flossmann, F., and Padgett, M. (2008) Fractality of light's darkness. Physical Review Letters, 100 (5). 053902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.053902)

Dennis, M.R., King, R.P., Jack, B., O'Holleran, K., and Padgett, M.J. (2010) Isolated optical vortex knots. Nature Physics, 6 (2). pp. 118-121. ISSN 1745-2473 (doi:10.1038/NPHYS1504)

Sun, B., Edgar, M.P., Bowman, R., Vittert, L.E., Welsh, S., Bowman, A., and Padgett, M.J. (2013) 3D computational imaging with single-pixel detectors. Science, 340 (6134). pp. 844-847. ISSN 0036-8075 (doi:10.1126/science.1234454)

Lavery, M.P.J., Speirits, F.C., Barnett, S.M., and Padgett, M.J. (2013) Detection of a spinning object using light's orbital angular momentum. Science, 341 (6145). pp. 537-540. ISSN 0036-8075 (doi:10.1126/science.1239936)

Dada, A. C., Leach, J., Buller, G. S., Padgett, M. J., and Andersson, E. (2011) Experimental high-dimensional two-photon entanglement and violations of generalized Bell inequalities. Nature Physics, 7 (9). pp. 677-680. ISSN 1745-2473 (doi:10.1038/nphys1996)

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Number of items: 321.

2014

Padgett, M. (2014) Light's twist. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 470 (2172). p. 20140633. ISSN 1364-5021 (doi:10.1098/rspa.2014.0633)

Yao, A. M., Brougham, T., Eleftheriadou, E., Padgett, M. J., and Barnett, S. M. (2014) Entropic uncertainty minimum for angle and angular momentum. Journal of Optics, 16 (10). p. 105404. ISSN 2040-8978 (doi:10.1088/2040-8978/16/10/105404)

Yan, Y. et al. (2014) High-capacity millimetre-wave communications with orbital angular momentum multiplexing. Nature Communications, 5 . p. 4876. ISSN 2041-1723 (doi:10.1038/ncomms5876)

Hay, R. F., Gibson, G. M., Lee, M. P., Padgett, M. J., and Phillips, D. B. (2014) Four-directional stereo-microscopy for 3D particle tracking with real-time error evaluation. Optics Express, 22 (15). pp. 18662-18667. ISSN 1094-4087 (doi:10.1364/OE.22.018662)

Lavery, M. P. J., Barnett, S. M., Speirits, F. C., and Padgett, M. J. (2014) Observation of the rotational Doppler shift of a white-light, orbital-angular-momentum-carrying beam backscattered from a rotating body. Optica, 1 (1). pp. 1-4. ISSN 2334-2536 (doi:10.1364/OPTICA.1.000001)

Qassim, H., Miatto, F. M., Torres, J. P., Padgett, M. J., Karimi, E., and Boyd, R. W. (2014) Limitations to the determination of a Laguerre–Gauss spectrum via projective, phase-flattening measurement. Journal of the Optical Society of America B: Optical Physics, 31 (6). A20-A23. ISSN 0740-3224 (doi:10.1364/JOSAB.31.000A20)

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Boyd, R. W., and Padgett, M. J. (2014) Mechanical Faraday effect for orbital angular momentum-carrying beams. Optics Express, 22 (10). pp. 11690-11697. ISSN 1094-4087 (doi:10.1364/OE.22.011690)

Speirits, F. C., Lavery, M. P. J., Padgett, M. J., and Barnett, S. M. (2014) Optical angular momentum in a rotating frame. Optics Letters, 39 (10). pp. 2944-2946. ISSN 0146-9592 (doi:10.1364/OL.39.002944)

Phillips, D. B., Padgett, M. J., Hannah, S., Ho, Y.-L. D., Carberry, D. M. , Miles, M. J., and Simpson, S. H. (2014) Shape-induced force fields in optical trapping. Nature Photonics, 8 (5). pp. 400-405. ISSN 1749-4885 (doi:10.1038/nphoton.2014.74)

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Shi, Z., Boyd, R. W., and Padgett, M. J. (2014) Reply to Comment on ‘Evidence of slow-light effects from rotary drag of structured beams’. New Journal of Physics, 16 (3). 038002. ISSN 1367-2630 (doi:10.1088/1367-2630/16/3/038002)

Padgett, M. (2014) A new twist on the Doppler shift. Physics Today, 67 (2). pp. 58-59. ISSN 0031-9228 (doi:10.1063/PT.3.2286)

Karimi, E., Giovannini, D., Bolduc, E., Bent, N., Miatto, F. M., Padgett, M. J., and Boyd, R. W. (2014) Exploring the quantum nature of the radial degree of freedom of a photon via Hong-Ou-Mandel interference. Physical Review A: Atomic, Molecular and Optical Physics, 89 (1). 013829. ISSN 1050-2947 (doi:10.1103/PhysRevA.89.013829)

Malik, M., Mirhosseini, M., Lavery, M.P.J., Leach, J., Padgett, M.J., and Boyd, R.W. (2014) Direct measurement of a 27-dimensional orbital-angular-momentum state vector. Nature Communications, 5 . p. 3115. ISSN 2041-1723 (doi:10.1038/ncomms4115)

Dienerowitz, M., Cowan, L. V., Gibson, G. M., Hay, R., Padgett, M. J., and Phoenix, V. R. (2014) Optically trapped bacteria pairs reveal discrete motile response to control aggregation upon cell–cell approach. Current Microbiology . ISSN 0343-8651 (doi:10.1007/s00284-014-0641-5) (Early Online Publication)

Fickler, R., Lapkiewicz, R., Huber, M., Lavery, M. P.J., Padgett, M. J., and Zeilinger, A. (2014) Interface between path and orbital angular momentum entanglement for high-dimensional photonic quantum information. Nature Communications, 5 (4502). ISSN 2041-1723 (doi:10.1038/ncomms5502)

Lee, M.P., Gibson, G.M., Phillips, D., Padgett, M.J., and Tassieri, M. (2014) Dynamic stereo microscopy for studying particle sedimentation. Optics Express, 22 (4). pp. 4671-4677. ISSN 1094-4087 (doi:10.1364/OE.22.004671)

McLaren, M., Mhlanga, T., Padgett, M. J., Roux, F. S., and Forbes, A. (2014) Self-healing of quantum entanglement after an obstruction. Nature Communications, 5 . p. 3248. ISSN 2041-1723 (doi:10.1038/ncomms4248)

Phillips, D. B., Lee, M. P., Speirits, F. C., Barnett, S. M., Simpson, S. H., Lavery, M. P. J., Padgett, M. J. , and Gibson, G. M. (2014) Rotational Doppler velocimetry to probe the angular velocity of spinning microparticles. Physical Review A: Atomic, Molecular and Optical Physics, 90 (1). 011801. ISSN 1050-2947 (doi:10.1103/PhysRevA.90.011801)

2013

Willner, M. J., Huang, H., Ahmed, N., Xie, G., Ren, Y., Yan, Y., Lavery, M. P. J., Padgett, M. J., Tur, M., and Willner, A. E. (2013) Reconfigurable orbital angular momentum and polarization manipulation of 100 Gbit/s QPSK data channels. Optics Letters, 38 (24). pp. 5240-5243. ISSN 0146-9592 (doi:10.1364/OL.38.005240)

Ren, Y. et al. (2013) Atmospheric turbulence effects on the performance of a free space optical link employing orbital angular momentum multiplexing. Optics Letters, 38 (20). pp. 4062-4065. ISSN 0146-9592 (doi:10.1364/OL.38.004062)

Welsh, S.S., Edgar, M.P., Bowman, R., Jonathan, P., Sun, B., and Padgett, M.J. (2013) Fast full-color computational imaging with single-pixel detectors. Optics Express, 21 (20). pp. 23068-23074. ISSN 1094-4087 (doi:10.1364/OE.21.023068)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M.J., Konrad, T., Petruccione, F., Lütkenhaus, N., and Forbes, A. (2013) Higher-dimensional orbital-angular-momentum-based quantum key distribution with mutually unbiased bases. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). ISSN 1050-2947 (doi:10.1103/PhysRevA.88.032305)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M. J., Konrad, T., Petruccione, F., Lütkenhaus, N., and Forbes, A. (2013) Higher-dimensional orbital-angular-momentum-based quantum key distribution with mutually unbiased bases. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 032305. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.032305)

McLaren, M., Romero, J., Padgett, M.J., Roux, F.S., and Forbes, A. (2013) Two-photon optics of Bessel-Gaussian modes. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 032305. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.033818)

McLaren, M., Romero, J., Padgett, M. J., Roux, F. S., and Forbes, A. (2013) Two-photon optics of Bessel-Gaussian modes. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 033818 . ISSN 1050-2947 (doi:10.1103/PhysRevA.88.033818)

Lavery, M.P.J., Speirits, F.C., Barnett, S.M., and Padgett, M.J. (2013) Detection of a spinning object using light's orbital angular momentum. Science, 341 (6145). pp. 537-540. ISSN 0036-8075 (doi:10.1126/science.1239936)

Tasca, D.S., Edgar, M.P., Izdebski, F., Buller, G.S., and Padgett, M.J. (2013) Optimizing the use of detector arrays for measuring intensity correlations of photon pairs. Physical Review A: Atomic, Molecular and Optical Physics, 88 (1). Art. 013816. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.013816)

Aspden, R.S., Tasca, D.S., Boyd, R., and Padgett, M.J. (2013) EPR-based ghost imaging using a single-photon-sensitive camera. New Journal of Physics, 15 (073032). ISSN 1367-2630 (doi:10.1088/1367-2630/15/7/073032)

Lee, M.P., Gibson, G.M., Bowman, R., Bernet, S., Ritsch-Marte, M., Phillips, D.B., and Padgett, M.J. (2013) A multi-modal stereo microscope based on a spatial light modulator. Optics Express, 21 (14). pp. 16541-16551. ISSN 1094-4087 (doi:10.1364/OE.21.016541)

Dienerowitz, M., Lee, M., Gibson, G., and Padgett, M. (2013) Measuring nanoparticle flow with the image structure function. Lab on a Chip, 13 (12). pp. 2359-2363. ISSN 1473-0197 (doi:10.1039/c3lc00028a)

Asavei, T., Nieminen, T.A., Loke, V.L.Y., Stilgoe, A.B., Bowman, R., Preece, D., Padgett, M.J., Heckenberg, N.R., and Rubinsztein-Dunlop, H. (2013) Optically trapped and driven paddle-wheel. New Journal of Physics, 15 (063016). ISSN 1367-2630 (doi:10.1088/1367-2630/15/6/063016)

Sun, B., Edgar, M.P., Bowman, R., Vittert, L.E., Welsh, S., Bowman, A., and Padgett, M.J. (2013) 3D computational imaging with single-pixel detectors. Science, 340 (6134). pp. 844-847. ISSN 0036-8075 (doi:10.1126/science.1234454)

Giovannini, D., Romero, J., Leach, J., Dudley, A., Forbes, A., and Padgett, M.J. (2013) Characterization of high-dimensional entangled systems via mutually unbiased measurements. Physical Review Letters, 110 (14). ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.143601)

Bowman, R.W., Gibson, G.M., Padgett, M.J., Saglimbeni, F., and Di Leonardo, R. (2013) Optical trapping at gigapascal pressures. Physical Review Letters, 110 (9). Art. 095902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.095902)

Bowman, R. W., and Padgett, M. J. (2013) Optical trapping and binding. Reports on Progress in Physics, 76 (2). 026401. ISSN 0034-4885 (doi:10.1088/0034-4885/76/2/026401)

Miles, M. et al. (2013) High-speed AFM with a light touch. Biophysical Journal, 104 (2). 386a. ISSN 0006-3495 (doi:10.1016/j.bpj.2012.11.2155)

Thalhammer, G., Bowman, R.W., Love, G.D., Padgett, M.J., and Ritsch-Marte, M. (2013) Speeding up liquid crystal SLMs using overdrive with phase change reduction. Optics Express, 21 (2). pp. 1779-1797. ISSN 1094-4087 (doi:10.1364/OE.21.001779)

Thalhammer, G., Bowman, R. W., Love, G. D., Padgett, M. J., and Ritsch-Marte, M. (2013) Speeding up liquid crystal SLMs using overdrive with phase change reduction. Optics Express, 21 (2). pp. 1779-1797. ISSN 1094-4087

Dudley, A., Mhlanga, T., Lavery, M.P.J., McDonald, A., Roux, F.S., Padgett, M.J., and Forbes, A. (2013) Efficient sorting of Bessel beams. Optics Express, 21 (1). pp. 165-171. ISSN 1094-4087 (doi:10.1364/OE.21.000165)

Lavery, M. P. J., Robertson, D. J., Sponselli, A., Courtial, J., Steinhoff, N. K., Tyler, G. A., Wilner, A. E., and Padgett, M. J. (2013) Efficient measurement of an optical orbital-angular-momentum spectrum comprising more than 50 states. New Journal of Physics, 15 (1). 013024. ISSN 1367-2630 (doi:10.1088/1367-2630/15/1/013024)

Dholakia, K., Lee, M.P., Gibson, G., Tassieri, M., Phillips, D., Bernet, S., Ritsh-Marte, M., and Padgett, M.J. (2013) Spatial light modulation for improved microscope stereo vision and 3D tracking. In: SPIE Optics and Photonics 2013, 25 Aug - 29 Aug 2013, San Diego, USA.

Edgar, M. P., Sun, B., Bowman, R., Welsh, S. S., and Padgett, M. J. (2013) 3D computational ghost imaging. In: Emerging Technologies in Security and Defence; and Quantum Security II; and Unmanned Sensor Systems X, 23-26 Sep 2013, Dresden, Germany.

Gibson, G.M., Dienerowitz, M., Kelleher, P.A., Harvey, A.R., and Padgett, M.J. (2013) A multi-object spectral imaging instrument. Journal of Optics, 15 (8). 085302. ISSN 2040-8978 (doi:10.1088/2040-8978/15/8/085302)

Romero, J., Giovannini, D., Tasca, D.S., Barnett, S.M., and Padgett, M.J. (2013) Tailored two-photon correlation and fair-sampling: a cautionary tale. New Journal of Physics, 15 (083047). ISSN 1367-2630 (doi:10.1088/1367-2630/15/8/083047)

Tasca, D.S., Aspden, R.S., Morris, P.A., Anderson, G., Boyd, R.W., and Padgett, M.J. (2013) The influence of non-imaging detector design on heralded ghost-imaging and ghost-diffraction examined using a triggered ICCD came. Optics Express, 21 (25). pp. 30460-30473. ISSN 1094-4087 (doi:10.1364/OE.21.030460)

Welsh, S. S., Edgar, M. P., Jonathan, P., Sun, B., and Padgett, M. J. (2013) Multi-wavelength compressive computational ghost imaging. In: Emerging Digital Micromirror Device Based Systems and Applications V, 5-6 Feb 2013, San Francisco, CA.

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Shi, Z., Boyd, R.W., and Padgett, M.J. (2013) Evidence of slow-light effects from rotary drag of structured beams. New Journal of Physics, 15 (8). 083020. ISSN 1367-2630 (doi:10.1088/1367-2630/15/8/083020)

Xi, X.M., Weiss, T., Wong, G.K.L., Biancalana, F., Barnett, S.M., Padgett, M.J., and St. J. Russell, P. (2013) Optical activity in twisted solid-core photonic crystal fibers. Physical Review Letters, 110 (14). Art. 143903. ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.143903)

2012

McLaren, M., Agnew, M., Leach, J., Roux, F.S., Padgett, M.J., Boyd, R.W., and Forbes, A. (2012) Entangled bessel-gaussian beams. Optics Express, 20 (21). pp. 23589-23597. ISSN 1094-4087 (doi:10.1364/OE.20.023589)

Giovannini, D., Miatto, F.M., Romero, J., Barnett, S.M., Woerdman, J.P., and Padgett, M.J. (2012) Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks. New Journal of Physics, 14 . 073046. ISSN 1367-2630 (doi:10.1088/1367-2630/14/7/073046)

Miatto, F.M., Giovannini, D., Romero, J., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2012) Bounds and optimisation of orbital angular momentum bandwidths within parametric down-conversion systems. European Physical Journal D, 66 (7). p. 178. ISSN 1434-6060 (doi:10.1140/epjd/e2012-20736-x)

Lee, M.P., Curran, A., Gibson, G.M., Tassieri, M., Heckenberg, N.R., and Padgett, M.J. (2012) Optical shield: measuring viscosity of turbid fluids using optical tweezers. Optics Express, 20 (11). pp. 12127-12132. ISSN 1094-4087 (doi:10.1364/OE.20.012127)

Dienerowitz, M., Gibson, G., Dienerowitz, F., and Padgett, M. (2012) Expanding the toolbox for nanoparticle trapping and spectroscopy with holographic optical tweezers. Journal of Optics, 14 (4). 045003. ISSN 2040-8978 (doi:10.1088/2040-8978/14/4/045003)

Leach, J., Warburton, R.E., Ireland, D.G., Izdebski, F., Barnett, S.M., Yao, A.M., Buller, G.S., and Padgett, M.J. (2012) Quantum correlations in position, momentum, and intermediate bases for a full optical field of view. Physical Review A: Atomic, Molecular and Optical Physics, 85 (1). 013827. ISSN 1050-2947 (doi:10.1103/PhysRevA.85.013827)

Cooper, G.J.T., Bowman, R.W., Magennis, E.P., Fernandez-Trillo, F., Alexander, C., Padgett, M.J., and Cronin, L. (2012) Directed assembly of inorganic polyoxometalate-based micrometer-scale tubular architectures by using optical control. Angewandte Chemie (International Edition), 51 (51). pp. 12754-12758. ISSN 1433-7851 (doi:10.1002/anie.201204405)

Curran, A., Lee, M.P., Padgett, M.J., Cooper, J.M., and Di Leonardo, R. (2012) Partial synchronization of stochastic oscillators through hydrodynamic coupling. Physical Review Letters, 108 (24). p. 240601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.108.240601)

Edgar, M.P., Tasca, D.S., Izdebski, F., Warburton, R.E., Leach, J., Agnew, M., Buller, G.S., Boyd, R.W., and Padgett, M.J. (2012) Imaging high-dimensional spatial entanglement with a camera. Nature Communications, 3 . p. 984. (doi:10.1038/ncomms1988)

Gibson, G.M., Bowman, R.W., Linnenberger, A., Dienerowitz, M., Phillips, D.B., Carberry, D.M., Miles, M.J., and Padgett, M.J. (2012) A compact holographic optical tweezers instrument. Review of Scientific Instruments, 83 (11). p. 113107. ISSN 0034-6748 (doi:10.1063/1.4768303)

Kirkham, G., Gibson, G., Buttery, L., Padgett, M., Allen, S., and Shakesheff, K. (2012) 3D micropatterning of biological structures using holographic optical tweezers. Journal of Tissue Engineering and Regenerative Medicine, 6 (Sup. 1). ISSN 1932-6254 (doi:10.1002/term.1586)

Lamont, S., Bowman, R., Williamson, J., Rath, M., Murray-Smith, R., and Padgett, M.J. (2012) Touching the Micron: Tactile Interactions with an Optical Tweezer. In: MobileHCI 2012, 21-24 September 2012, San Francisco.

Lavery, M.P.J., Robertson, D.J., Berkhout, G.C.G., Love, G.D., Padgett, M.J., and Courtial, J. (2012) Refractive elements for the measurement of the orbital angular momentum of a single photon. Optics Express, 20 (3). pp. 2110-2115. ISSN 1094-4087 (doi:10.1364/OE.20.002110)

Lee, M.P., and Padgett, M.J. (2012) Optical tweezers: a light touch. Journal of Microscopy, 248 (3). pp. 219-222. ISSN 0022-2720 (doi:10.1111/j.1365-2818.2012.03639.x)

Malik, M., O’Sullivan, M., Rodenburg, B., Mirhosseini, M., Leach, J., Lavery, M.P.J., Padgett, M.J., and Boyd, R.W. (2012) Influence of atmospheric turbulence on optical communications using orbital angular momentum for encoding. Optics Express, 20 (12). p. 13195. ISSN 1094-4087 (doi:10.1364/OE.20.013195)

Phillips, D.B., Gibson, G.M., Bowman, R., Padgett, M.J., Hanna, S., Carberry, D.M., Miles, M.J., and Simpson, S.H. (2012) An optically actuated surface scanning probe. Optics Express, 20 (28). p. 29679. ISSN 1094-4087 (doi:10.1364/OE.20.029679)

Phillips, D.B., Simpson, S.H., Grieve, J.A., Bowman, R., Gibson, G.M., Padgett, M.J., Rarity, J.G., Hanna, S., Miles, M.J., and Carberry, D.M. (2012) Force sensing with a shaped dielectric micro-tool. EPL (Europhysics Letters), 99 (5). p. 58004. ISSN 0295-5075 (doi:10.1209/0295-5075/99/58004)

Rodenburg, B., Lavery, M.P.J., Malik, M., O’Sullivan, M.N., Mirhosseini, M., Robertson, D.J., Padgett, M.J., and Boyd, R.W. (2012) Influence of atmospheric turbulence on states of light carrying orbital angular momentum. Optics Letters, 37 (17). p. 3735. ISSN 0146-9592 (doi:10.1364/OL.37.003735)

Romero, J., Giovannini, D., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2012) Increasing the dimension in high-dimensional two-photon orbital angular momentum entanglement. Physical Review A: Atomic, Molecular and Optical Physics, 86 (1). 012334. ISSN 1050-2947 (doi:10.1103/PhysRevA.86.012334)

Romero, J., Giovannini, D., McLaren, M.G., Galvez, E.J., Forbes, A., and Padgett, M.J. (2012) Orbital angular momentum correlations with a phase-flipped Gaussian mode pump beam. Journal of Optics, 14 (8). 085401. ISSN 2040-8978 (doi:10.1088/2040-8978/14/8/085401)

Sun, B., Welsh, S.S., Edgar, M.P., Shapiro, J.H., and Padgett, M.J. (2012) Normalized ghost imaging. Optics Express, 20 (15). p. 16892. ISSN 1094-4087 (doi:10.1364/OE.20.016892)

Tasca, D. S., Edgar, M. P., Izdebski, F., Warburton, R. E., Leach, J., Agnew, M., Buller, G. S., Boyd, R. W., and Padgett, M. J. (2012) High-dimensional spatial entanglement observed with an electron multiplying CCD camera. In: Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI, 24-26 Sep 2012, Edinburgh, UK.

2011

Dienerowitz, M., Gibson, G., Bowman, R., and Padgett, M. (2011) Holographic aberration correction: optimising the stiffness of an optical trap deep in the sample. Optics Express, 19 (24). pp. 24589-24595. ISSN 1094-4087 (doi:10.1364/OE.19.024589)

Bowman, R., D’Ambrosio, V., Rubino, E., Jedrkiewicz, O., Trapani, P., and Padgett, M. (2011) Optimisation of a low cost SLM for diffraction efficiency and ghost order suppression. European Physical Journal: Special Topics, 199 (1). pp. 149-158. ISSN 1951-6355 (doi:10.1140/epjst/e2011-01510-4)

Bowman, R., Muller, N., Zambrana-Puyalto, X., Jedrkiewicz, O., Trapani, P., and Padgett, M. (2011) Efficient generation of Bessel beam arrays by means of an SLM. European Physical Journal: Special Topics, 199 (1). pp. 159-166. ISSN 1951-6355 (doi:10.1140/epjst/e2011-01511-3)

Phillips, D.B., Simpson, S.H., Grieve, J.A., Gibson, G.M., Bowman, R., Padgett, M.J., Miles, M.J., and Carberry, D.M. (2011) Position clamping of optically trapped microscopic non-spherical probes. Optics Express, 19 (21). pp. 20622-20627. ISSN 1094-4087 (doi:10.1364/OE.19.020622)

Lavery, M. P.J., Dudley, A., Forbes, A., Courtial, J., and Padgett, M. J. (2011) Robust interferometer for the routing of light beams carrying orbital angular momentum. New Journal of Physics, 13 (9). 093014. ISSN 1367-2630 (doi:10.1088/1367-2630/13/9/093014)

Dada, A. C., Leach, J., Buller, G. S., Padgett, M. J., and Andersson, E. (2011) Experimental high-dimensional two-photon entanglement and violations of generalized Bell inequalities. Nature Physics, 7 (9). pp. 677-680. ISSN 1745-2473 (doi:10.1038/nphys1996)

Phillips, D.B., Grieve, J.A., Olof, S.N., Kocher, S.J., Bowman, R., Padgett, M.J., Miles, M.J., and Carberry, D.M. (2011) Surface imaging using holographic optical tweezers. Nanotechnology, 22 (28). p. 285503. ISSN 0957-4484 (doi:10.1088/0957-4484/22/28/285503)

Jack, B., Aursand, P., Franke-Arnold, S., Ireland, D., Leach, J., Barnett, S.M., and Padgett, M. (2011) Demonstration of the angular uncertainty principle for single photons. Journal of Optics, 13 (6). 064017. ISSN 2040-8978 (doi:10.1088/2040-8978/13/6/064017)

Berkhout, G. C. G., Lavery, M. P. J., Padgett, M. J., and Beijersbergen, M. W. (2011) Measuring orbital angular momentum superpositions of light by mode transformation. Optics Letters, 36 (10). pp. 1863-1865. ISSN 0146-9592 (doi:10.1364/OL.36.001863)

Bowman, R., Jesacher, A., Thalhammer, G., Gibson, G., Ritsch-Marte, M., and Padgett, M. (2011) Position clamping in a holographic counterpropagating optical trap. Optics Express, 19 (10). pp. 9908-9914. ISSN 1094-4087 (doi:10.1364/OE.19.009908)

Bowman, R.W., Gibson, G., Carberry, D., Picco, L., Miles, M., and Padgett, M.J. (2011) iTweezers: optical micromanipulation controlled by an Apple iPad. Journal of Optics, 13 (4). 044002. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044002)

Bowman, R., Preece, D., Gibson, G., and Padgett, M. (2011) Stereoscopic particle tracking for 3D touch, vision and closed-loop control in optical tweezers. Journal of Optics, 13 (4). 044003. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044003)

Phillips, D.B., Carberry, D.M., Simpson, S.H., Schäfer, H., Steinhart, M., Bowman, R., Gibson, G., Padgett, M., Hanna, S., and Miles, M.J. (2011) Optimizing the optical trapping stiffness of holographically trapped microrods using high-speed video tracking. Journal of Optics, 13 (4). 044023. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044023)

Preece, D., Warren, R., Evans, R.M.L., Gibson, G.M., Padgett, M.J., Cooper, J., and Tassieri, M. (2011) Optical tweezers: wideband microrheology. Journal of Optics, 13 (4). 04402 . ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044022)

Romero, J., Leach, J., Jack, B., Dennis, M.R., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2011) Entangled optical vortex links. Physical Review Letters, 106 (10). p. 100407. ISSN 0031-9007 (doi:10.1103/PhysRevLett.106.100407)

Warburton, R. E., Izdebski, F., Reimer, C., Leach, J., Ireland, D. G., Padgett, M., and Buller, G. S. (2011) Single-photon position to time multiplexing using a fiber array. Optics Express, 19 (3). pp. 2670-2675. ISSN 1094-4087 (doi:10.1364/OE.19.002670)

Franke-Arnold, S., Gibson, G., Boyd, R.W., and Padgett, M. (2011) Rotary photon drag enhanced by a slow-light medium. Science, 333 (6038). pp. 65-67. ISSN 0036-8075 (doi:10.1126/science.1203984)

Lavery, M.P.J., Berkhout, G.C.G., Courtial, J., and Padgett, M. (2011) Measurement of the light orbital angular momentum spectrum using an optical geometric transformation. Journal of Optics, 13 (6). 064006. ISSN 2040-8978 (doi:10.1088/2040-8978/13/6/064006)

Padgett, M., and Di Leonardo, R. (2011) Holographic optical tweezers and their relevance to lab on chip devices. Lab On a Chip, 11 (7). pp. 1196-1205. ISSN 1473-0197 (doi:10.1039/C0LC00526F)

Padgett, M., O'Holleran, K., King, R.P., and Dennis, M.R. (2011) Knotted and tangled threads of darkness in light beams. Contemporary Physics, 52 (4). pp. 265-279. ISSN 0010-7514 (doi:10.1080/00107514.2011.574496)

Yao, A.M., and Padgett, M.J. (2011) Orbital angular momentum: origins, behavior and applications. Advances in Optics and Photonics, 3 (2). p. 161. ISSN 1943-8206 (doi:10.1364/AOP.3.000161)

2010

Romero, J., Leach, J., Jack, B., Barnett, S.M., Padgett, M., and Franke-Arnold, S. (2010) Violation of Leggett inequalities in orbital angular momentum subspaces. New Journal of Physics, 12 (12). p. 123007. ISSN 1367-2630 (doi:10.1088/1367-2630/12/12/123007)

Alpmann, C., Bowman, R., Woerdemann, M., Padgett, M., and Denz, C. (2010) Mathieu beams as versatile light moulds for 3D micro particle assemblies. Optics Express, 18 (25). pp. 26084-26091. ISSN 1094-4087 (doi:10.1364/OE.18.026084)

Bowman, R.W., Wright, A.J., and Padgett, M.J. (2010) An SLM-based Shack–Hartmann wavefront sensor for aberration correction in optical tweezers. Journal of Optics, 12 (12). p. 124004. ISSN 2040-8978 (doi:10.1088/2040-8978/12/12/124004)

Berkhout, G.C.G., Lavery, M.P.J., Courtial, J., Beijersbergen, M.W., and Padgett, M.J. (2010) Efficient sorting of orbital angular momentum states of light. Physical Review Letters, 105 (15). p. 153601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.105.153601)

Chen, L., Leach, J., Jack, B., Padgett, M. J., Franke-Arnold, S., and She, W. (2010) High-dimensional quantum nature of ghost angular Young's diffraction. Physical Review A: Atomic, Molecular and Optical Physics, 82 (3). 033822 . ISSN 1050-2947 (doi:10.1103/PhysRevA.82.033822)

Karimi, E., Leach, J., Slussarenko, S., Piccirillo, B., Marrucci, L., Chen, L., She, W., Franke-Arnold, S., Padgett, M. J., and Santamato, E. (2010) Spin-orbit hybrid entanglement of photons and quantum contextuality. Physical Review A: Atomic, Molecular and Optical Physics, 82 (2). Art.022115. ISSN 1050-2947 (doi:10.1103/PhysRevA.82.022115)

Leach, J., Jack, B., Romero, J., Jha, A. K., Yao, A. M., Franke-Arnold, S., Ireland, D. G., Boyd, R. W., Barnett, S. M., and Padgett, M. J. (2010) Quantum correlations in optical angle-orbital angular momentum variables. Science, 329 (5992). pp. 662-665. ISSN 0036-8075 (doi:10.1126/science.1190523)

Bowman, R., Gibson, G., and Padgett, M. (2010) Particle tracking stereomicroscopy in optical tweezers: control of trap shape. Optics Express, 18 (11). pp. 11785-11790. ISSN 1094-4087 (doi:10.1364/OE.18.011785)

Jack, B., Yao, A.M., Leach, J., Romero, J., Franke-Arnold, S., Ireland, D.G., Barnett, S.M., and Padgett, M.J. (2010) Entanglement of arbitrary superpositions of modes within two-dimensional orbital angular momentum state spaces. Physical Review A: Atomic, Molecular and Optical Physics, 81 (4). Art. 043844. ISSN 1050-2947 (doi:10.1103/PhysRevA.81.043844)

Dennis, M.R., King, R.P., Jack, B., O'Holleran, K., and Padgett, M.J. (2010) Isolated optical vortex knots. Nature Physics, 6 (2). pp. 118-121. ISSN 1745-2473 (doi:10.1038/NPHYS1504)

Tassieri, M., Gibson, G., Evans, R.M.L., Yao, A.M., Warren, R., Padgett, M.J., and Cooper, J.M. (2010) Measuring storage and loss moduli using optical tweezers: broadband microrheology. Physical Review E, 81 (2). 026308. ISSN 1539-3755 (doi:10.1103/PhysRevE.81.026308)

Jha, A. K., Leach, J., Jack, B., Franke-Arnold, S., Barnett, S. M., Boyd, R. W., and Padgett, M. J. (2010) Angular two-photon interference and angular two-qubit states. Physical Review Letters, 104 (1). Art. 010501. ISSN 0031-9007 (doi:10.1103/PhysRevLett.104.010501)

Boyd, R. W., Leach, J., Jack, B., Romero, J., Jha, A. K., Yao, A. M., Franke-Arnold, S., Ireland, D. G., Barnett, S. M., and Padgett, M. J. (2010) New twist on light beams for quantum information science. Optics and Photonics News, 21 (12). p. 48. ISSN 1047-6938 (doi:10.1364/OPN.21.12.000048)

Carberry, D. et al. (2010) Calibration of optically trapped nanotools. Nanotechnology, 21 (17). (doi:10.1088/0957-4484/21/17/175501)

Curran, A., Yao, A., Gibson, G., Bowman, R., Cooper, J.M., and Padgett, M. (2010) Real time characterization of hydrodynamics in optically trapped networks of micro-particles. Journal of Biophotonics, 3 (4). pp. 244-251. ISSN 1864-063X (doi:10.1002/jbio.201000003)

Padgett, M.J. (2010) Microscopy: penetrating scattering media. Nature Photonics, 4 (11). pp. 741-742. ISSN 1749-4885 (doi:10.1038/nphoton.2010.258)

Wilson, C., and Padgett, M.J. (2010) A polyphonic acoustic vortex and its complementary chords. New Journal of Physics, 12 (2). 023018. (doi:10.1088/1367-2630/12/2/023018)

2009

Jack, B., Leach, J., Ritsch, H., Barnett, S.M., Padgett, M.J., and Franke-Arnold, S. (2009) Precise quantum tomography of photon pairs with entangled orbital angular momentum. New Journal of Physics, 11 . p. 103024. ISSN 1367-2630 (doi:10.1088/1367-2630/11/10/103024)

Jack, B., Leach, J., Romero, J., Franke-Arnold, S., Ritsch-Marte, M., Barnett, S.M., and Padgett, M.J. (2009) Holographic ghost imaging and the violation of a Bell inequality. Physical Review Letters, 103 (8). Art. 083602. ISSN 0031-9007 (doi:10.1103/PhysRevLett.103.083602)

Leach, J., Jack, B., Romero, J., Ritsch-Marte, M., Boyd, R.W., Jha, A.K., Barnett, S.M., Franke-Arnold, S., and Padgett, M.J. (2009) Violation of a Bell inequality in two-dimensional orbital angular momentum state-spaces. Optics Express, 17 (10). pp. 8287-8293. ISSN 1094-4087 (doi:10.1364/OE.17.008287)

Yao, A.M., Keen, S.A.J., Burnham, D.R., Leach, J., Di Leonardo, R., McGloin, D., and Padgett, M.J. (2009) Underdamped modes in a hydrodynamically coupled microparticle system. New Journal of Physics, 11 . 053007. (doi:10.1088/1367-2630/11/5/053007)

Leach, J., Mushfique, H., Keen, S., Di Leonardo, R., Ruocco, G., Cooper, J.M., and Padgett, M.J. (2009) Comparison of Faxen's correction for a microsphere translating or rotating near a surface. Physical Review E, 79 (2). 026301. ISSN 1539-3755 (doi:10.1103/PhysRevE.79.026301)

Abela, J.E., Skeldon, K.D., Padgett, M.J., and Stuart, R.C. (2009) Exhaled ethane concentration in patients with cancer of the upper gastrointestinal tract - a proof of concept study. BioScience Trends, 3 (3). pp. 110-114. ISSN 1881-7815

Dennis, M.R., O'Holleran, K., and Padgett, M.J. (2009) Singular optics: optical vortices and polarization singularities. Progress in Optics, 53 . pp. 293-363. ISSN 0079-6638 (doi:10.1016/S0079-6638(08)00205-9)

Di Leonardo, R., Ianni, F., Saglimbeni, F., Ruocco, G., Keen, S., Leach, J., and Padgett, M. (2009) Optical trapping studies of colloidal interactions in liquid films. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 343 (1-3). pp. 133-136. ISSN 09277757 (doi:10.1016/j.colsurfa.2009.01.042)

Grieve, J., Ulcinas, A., Subramanian, S., Gibson, G., Padgett, M., Carberry, D., and Miles, M. (2009) Hands-on with optical tweezers: a multitouch interface for holographic optical trapping. Optics Express, 17 (5). pp. 3595-3602. ISSN 1094-4087

Ikin, L., Carberry, D.M., Gibson, G.M., Padgett, M.J., and Miles, M.J. (2009) Assembly and force measurement with SPM-like probes in holographic optical tweezers. New Journal of Physics, 11 (2). 023012. (doi:10.1088/1367-2630/11/2/023012)

Keen, S., Yao, A., Leach, J., Di Leonardo, R., Saunter, C., Love, G., Cooper, J.M., and Padgett, M. (2009) Multipoint viscosity measurements in microfluidic channels using optical tweezers. Lab On a Chip, 9 (14). pp. 2059-2062. ISSN 1473-0197 (doi:10.1039/b900934e)

Leach, J., Howard, D., Roberts, S., Gibson, G., Gothard, D., Cooper, J., Shakesheff, K., Padgett, M., and Buttery, L. (2009) Manipulation of live mouse embryonic stem cells using holographic optical tweezers. Journal of Modern Optics, 56 (4). pp. 448-452. ISSN 0950-0340 (doi:10.1080/09500340802488565)

O'Holleran, K., Dennis, M., and Padgett, M. (2009) Topology of Light's Darkness. Physical Review Letters, 102 (14). ISSN 0031-9007 (doi:10.1103/PhysRevLett.102.143902)

O'Holleran, K., Flossmann, F., Dennis, M.R., and Padgett, M.J. (2009) Methodology for imaging the 3D structure of singularities in scalar and vector optical fields. Journal of Optics A: Pure and Applied Optics, 11 (9). ISSN 1464-4258 (doi:10.1088/1464-4258/11/9/094020)

Pacoret, C., Bowman, R., Gibson, G., Haliyo, S., Carberry, D., Bergander, A., Regnier, S., and Padgett, M.J. (2009) Touching the microworld with force-feedback optical tweezers. Optics Express, 17 (12). pp. 10259-10264. ISSN 1094-4087 (doi:10.1364/OE.17.010259)

Padgett, M.J. (2009) Optics: droplets set light in a spin. Nature, 461 (7264). pp. 600-601. ISSN 0028-0836 (doi:10.1038/461600a)

Preece, D., Bowman, R., Linnenberger, A., Gibson, G., Serati, S., and Padgett, M. (2009) Increasing trap stiffness with position clamping in holographic optical tweezers. Optics Express, 17 (25). pp. 22718-22725. ISSN 1094-4087 (doi:10.1364/OE.17.022718)

Yao, A., Tassieri, M., Padgett, M., and Cooper, J.M. (2009) Microrheology with optical tweezers. Lab On a Chip, 9 (17). pp. 2568-2575. ISSN 1473-0197 (doi:10.1039/b907992k)

2008

Padgett, M.J. (2008) On diffraction within a dielectric medium as an example of the Minkowski formulation of optical momentum. Optics Express, 16 (25). pp. 20864-20868. ISSN 1094-4087 (doi:10.1364/OE.16.020864)

Di Leonardo, R., Keen, S., Ianni, F., Leach, J., Padgett, M.J., and Ruocco, G. (2008) Hydrodynamic interactions in two dimensions. Physical Review E, 78 (3). ISSN 1539-3755 (doi:10.1103/PhysRevE.78.031406)

Benito, D.C., Carberry, D.M., Simpson, S.H., Gibson, G.M., Padgett, M.J., Rarity, J.G., Miles, M.J., and Hanna, S. (2008) Constructing 3D crystal templates for photonic band gap materials using holographic optical tweezers. Optics Express, 16 (17). pp. 13005-13015. ISSN 1094-4087 (doi:10.1364/OE.16.013005)

Stevenson, K.S., Radhakrishnan, K., Patterson, C.S., McMillan, L.C., Skeldon, K.D., Buist, L., Padgett, M., and Shiels, P.G. (2008) Breath ethane peaks during a single haemodialysis session and is associated with time on dialysis. Journal of Breath Research, 2 (2). 026004. ISSN 1752-7155 (doi:10.1088/1752-7155/2/2/026004)

Flossmann, F., O' Holleran, K., Dennis, M.R., and Padgett, M.J. (2008) Polarization singularities in 2D and 3D speckle fields. Physical Review Letters, 100 (20). ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.203902)

Leach, J., Wright, A.J., Gotte, J.B., Girkin, J.M., Allen, L., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2008) 'Aether drag' and moving images. Physical Review Letters, 100 (15). p. 153902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.153902)

Franke-Arnold, S., Allen, L., and Padgett, M. (2008) Advances in optical angular momentum. Laser and Photonics Reviews, 2 (4). pp. 299-313. (doi:10.1002/lpor.200810007)

Gibson, G., Carberry, D.M., Whyte, G., Leach, J., Courtial, J., Jackson, J.C., Robert, D., Miles, M., and Padgett, M. (2008) Holographic assembly workstation for optical manipulation. Journal of Optics A: Pure and Applied Optics, 10 (4). ISSN 1464-4258 (doi:10.1088/1464-4258/10/4/044009)

Gibson, G.M., Leach, J., Keen, S., Wright, A.J., and Padgett, M.J. (2008) Measuring the accuracy of particle position and force in optical tweezers using high-speed video microscopy. Optics Express, 16 (19). pp. 14561-14570. ISSN 1094-4087 (doi:10.1364/OE.16.014561)

Gotte, J.B., O'Holleran, K., Preece, D., Flossmann, F., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2008) Light beams with fractional orbital angular momentum and their vortex structure. Optics Express, 16 (2). pp. 993-1006. ISSN 1094-4087 (doi:10.1364/OE.16.000993)

Jack, B., Padgett, M.J., and Franke-Arnold, S. (2008) Angular diffraction. New Journal of Physics, 10 . ISSN 1367-2630 (doi:10.1088/1367-2630/10/10/103013)

Jenness, N.J., Wulff, K.D., Johannes, M.S., Padgett, M.J., Cole, D.G., and Clark, R.L. (2008) Three-dimensional parallel holographic micropatterning using a spatial light modulator. Optics Express, 16 (20). pp. 15942-15948. ISSN 1094-4087 (doi:10.1364/OE.16.015942)

Jha, A.K., Jack, B., Yao, E., Leach, J., Boyd, R.W., Buller, G.S., Barnett, S.M., Franke-Arnold, S., and Padgett, M.J. (2008) Fourier relationship between the angle and angular momentum of entangled photons. Physical Review A: Atomic, Molecular and Optical Physics, 78 (4). ISSN 1050-2947 (doi:10.1103/PhysRevA.78.043810)

Kuang, Z., Perrie, W., Leach, J., Sharp, M., Edwardson, S.P., Padgett, M.J., Dearden, G., and Watkins, K.G. (2008) High throughput diffractive multi-beam femtosecond laser processing using a spatial light modulator. Applied Surface Science, 255 (5). pp. 2284-2289. ISSN 0169-4332 (doi:10.1016/j.apsusc.2008.07.091)

Mushfique, H., Leach, J., Di Leonardo, R., Padgett, M.J., and Cooper, J.M. (2008) Optically driven pumps and flow sensors for microfluidic systems. Proceedings of the Institution of Mechanical Engineers Part C: Journal of Mechanical Engineering Science, 222 (5). pp. 829-837. ISSN 0954-4062 (doi:10.1243/09544062JMES760)

Mushfique, H., Leach, J., Yin, H., Di Leonardo, R., Padgett, M.J., and Cooper, J.M. (2008) 3D mapping of microfluidic flow in laboratory-on-a-chip structures using optical tweezers. Analytical Chemistry, 80 (11). pp. 4237-4240. ISSN 0003-2700 (doi:10.1021/ac8002006)

O'Dwyer, M., Day, A., Padgett, M., Ogden, G., McLaren, S., and Goodman, C. (2008) Detection of mucosal abnormalities in patients with oral cancer using a photodynamic technique: A pilot study. British Journal of Oral and Maxillofacial Surgery, 46 (1). pp. 6-10. ISSN 0266-4356 (doi:10.1016/j.bjoms.2007.05.009)

O'Holleran, K., Dennis, M., Flossmann, F., and Padgett, M. (2008) Fractality of light's darkness. Physical Review Letters, 100 (5). 053902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.053902)

Padgett, M. (2008) On the focussing of light, as limited by the uncertainty principle. Journal of Modern Optics, 55 (18). pp. 3083-3089. (doi:10.1080/09500340802272365)

Preece, D., Yao, E., Gibson, G., Bowman, R., Leach, J., and Padgett, M. (2008) A spatial light phase modulator with an effective resolution of 4 mega-pixels. Journal of Modern Optics, 55 (18). pp. 2945-2951. (doi:10.1080/09500340802272357)

Preece, D., Keen, S., Botvinick, E., Bowman, R., Padgett, M., and Leach, J. (2008) Independent polarisation control of multiple optical traps. Optics Express, 16 (20). pp. 15897-15902. ISSN 1094-4087 (doi:10.1364/OE.16.015897)

Skeldon, K.D., Wilson, C., Edgar, M., and Padgett, M.J. (2008) An acoustic spanner and its associated rotational Doppler shift. New Journal of Physics, 10 . ISSN 1367-2630 (doi:10.1088/1367-2630/10/1/013018)

Wright, A.J., Girkin, J.M., Gibson, G.M., Leach, J., and Padgett, M.J. (2008) Transfer of orbital angular momentum from a super-continuum, white-light beam. Optics Express, 16 (13). pp. 9495-9500. ISSN 1094-4087 (doi:10.1364/OE.16.009495)

2007

Padgett, M.J. (2007) Eigenmodes of a hydrodynamically coupled micron-size multiple-particle ring. Physical Review E, 76 (6). ISSN 1539-3755 (doi:10.1103/PhysRevE.76.061402)

Eriksson, E., Padgett, M., Keen, S., Leach, J., and Goksör, M. (2007) The effect of external forces on discrete motion within holographic optical tweezers. Optics Express, 15 (26). pp. 18268-18274. ISSN 1094-4087 (doi:10.1364/OE.15.018268)

Patterson, C.S., McMillan, L.C., Stevenson, K., Radhakrishnan, K., Shiels, P.G., Padgett, M., and Skeldon, K.D. (2007) Dynamic study of oxidative stress in renal dialysis patients based on breath ethane measured by optical spectroscopy. Journal of Breath Research, 1 (2). 026005. ISSN 1752-7155 (doi:10.1088/1752-7155/1/2/026005)

Di Leonardo, R., Ruocco, G., Leach, J., Padgett, M.J., Wright, A.J., Girkin, J.M., Burnham, D.R., and McGloin, D. (2007) Parametric resonance of optically trapped aerosols. Physical Review Letters, 99 (1). ISSN 0031-9007 (doi:10.1103/PhysRevLett.99.010601)

Allen, L., and Padgett, M. (2007) Equivalent geometric transformations for spin and orbital angular momentum of light. Journal of Modern Optics, 54 . pp. 487-491. (doi:10.1080/09500340600832709)

Franke-Arnold, S., Leach, J., Padgett, M.J., Lembessis, V.E., Ellinas, D., Wright, A.J., Girkin, J.M., Ohberg, P., and Arnold, A.S. (2007) Optical ferris wheel for ultracold atoms. Optics Express, 15 (14). pp. 8619-8625. ISSN 1094-4087 (doi:10.1364/OE.15.008619)

Gibson, G., Barron, L., Beck, F., Whyte, G., and Padgett, M. (2007) Optically controlled grippers for manipulating micron-sized particles. New Journal of Physics, 9 (1). p. 14. (doi:10.1088/1367-2630/9/1/014)

Gotte, J., Barnett, S., and Padgett, M. (2007) On the dragging of light by a rotating medium. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 463 . pp. 2185-2194. ISSN 1364-5021 (doi:10.1098/rspa.2007.1871)

Keen, S., Leach, J., Gibson, G., and Padgett, M.J. (2007) Comparison of a high-speed camera and a quadrant detector for measuring displacements in optical tweezers. Journal of Optics A: Pure and Applied Optics, 9 . S264-S266. ISSN 1464-4258 (doi:10.1088/1464-4258/9/8/S21)

Padgett, M. (2007) Fabrication of terahertz holograms. Journal of Vacuum Science and Technology Part B: Microelectronics and Nanometer Structures, 25 (6). pp. 2329-2332. ISSN 1071-1023 (doi:10.1116/1.2799976)

Padgett, M.J. (2007) Optical tweezers: all-fibre design. Nature Photonics, 1 (12). pp. 688-689. ISSN 1749-4885 (doi:10.1038/nphoton.2007.242)

Patterson, C., McMillan, L., Longbottom, C., Gibson, G., Padgett, M., and Skeldon, K. (2007) Portable optical spectroscopy for accurate analysis of ethane in exhaled breath. Measurement Science and Technology, 18 . pp. 1459-1464. (doi:10.1088/0957-0233/18/5/035)

Thomson, L.C., Hirst, B., Gibson, G., Gillespie, S., Jonathan, P., Skeldon, K.D., and Padgett, M.J. (2007) An improved algorithm for locating a gas source using inverse methods. Atmospheric Environment, 41 (6). pp. 1128-1134. ISSN 1352-2310 (doi:10.1016/j.atmosenv.2006.10.003)

2006

Yao, E., Franke-Arnold, S., Courtial, J., Padgett, M. J., and Barnett, S. M. (2006) Observation of quantum entanglement using spatial light modulators. Optics Express, 14 (26). pp. 13089-13094. ISSN 1094-4087 (doi:10.1364/OE.14.013089 )

Padgett, M., Whyte, G., Girkin, J., Wright, A., Allen, L., Ohberg, P., and Barnett, S. M. (2006) Polarization and image rotation induced by a rotating dielectric rod: an optical angular momentum interpretation. Optics Letters, 31 . pp. 2205-2207. ISSN 0146-9592 (doi:10.1364/OL.31.002205)

Leach, J., Mushfique, H., di Leonardo, R., Padgett, M., and Cooper, J. (2006) An optically driven pump for microfluidics. Lab On a Chip, 6 . pp. 735-739. ISSN 1473-0197 (doi:10.1039/b601886f)

Di Leonardo, R., Leach, J., Mushfique, H., Cooper, J.M., Ruocco, G., and Padgett, M.J. (2006) Multipoint holographic optical velocimetry in microfluidic systems. Physical Review Letters, 96 (13). p. 134502. ISSN 0031-9007 (doi:10.1103/PhysRevLett.96.134502)

Skeldon, K.D., McMillan, L.C., Wyse, C.A., Monk, S.D., Gibson, G., Patterson, C., France, T., Longbottom, C., and Padgett, M.J. (2006) Application of laser spectroscopy for measurement of exhaled ethane in patients with lung cancer. Respiratory Medicine, 100 (2). pp. 300-306. ISSN 0954-6111 (doi:10.1016/j.rmed.2005.05.006)

Gibson, G., van Well, B., Hodgkinson, J., Pride, R., Strzoda, R., Murray, S., Bishton, S., and Padgett, M. (2006) Imaging of methane gas using a scanning, open-path laser system. New Journal of Physics, 8 (2). p. 26. (doi:10.1088/1367-2630/8/2/026)

Hodgkinson, J., van Well, B., Padgett, M., and Pride, R.D. (2006) Modelling and interpretation of gas detection using remote laser pointers. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 63 . pp. 929-939. (doi:10.1016/j.saa.2005.11.017)

Ibbotson, S., Jong, C., Lesar, A., Ferguson, J., Padgett, M., ODwyer, M., Barnetson, R., and Ferguson, J. (2006) Characteristics of 5-aminolaevulinic acid-induced protoporphyrin IX fluorescence in human skin in vivo. Photodermatology Photoimmunology and Photomedicine, 22 . pp. 105-110.

Klauke, N., Monaghan, P., Sinclair, G., Padgett, M., and Cooper, J. (2006) Characterisation of spatial and temporal changes in pH gradients in microfluidic channels using optically trapped fluorescent sensors. Lab On a Chip, 6 . pp. 788-793. ISSN 1473-0197 (doi:10.1039/b517237c)

Leach, J., Gibson, G.M., Padgett, M.J., Esposito, E., McConnell, G., Wright, A.J., and Girkin, J.M. (2006) Generation of achromatic Bessel beams using a compensated spatial light modulator. Optics Express, 14 . pp. 5581-5587. ISSN 1094-4087

Leach, J., Keen, S., Padgett, M.J., Saunter, C., and Love, G.D. (2006) Direct measurement of the skew angle of the Poynting vector in a helically phased beam. Optics Express, 14 . pp. 11919-11924. ISSN 1094-4087 (doi:10.1364/OE.14.011919)

Leach, J. et al. (2006) Interactive approach to optical tweezers control. Applied Optics, 45 (5). pp. 897-903. ISSN 0003-6935 (doi:10.1364/AO.45.000897)

O'Holleran, K., Padgett, M.J., and Dennis, M.R. (2006) Topology of optical vortex lines formed by the interference of three, four, and five plane waves. Optics Express, 14 (7). pp. 3039-3044. ISSN 1094-4087 (doi:10.1364/OE.14.003039)

Padgett, M.J. (2006) Dynamic closed-loop system for focus tracking using a spatial light modulator and a deformable membrane mirror. Optics Express, 14 (1). pp. 222-228. ISSN 1094-4087 (doi:10.1364/OPEX.14.000222)

Padgett, M.J. (2006) Electromagnetism: like a speeding watch. Nature, 443 (7114). pp. 924-925. ISSN 0028-0836 (doi:10.1038/443924a)

Whyte, G., Gibson, G., Leach, J., Padgett, M., Robert, D., and Miles, M. (2006) An optical trapped microhand for manipulating micron-sized objects. Optics Express, 14 . pp. 12497-12502. ISSN 1094-4087 (doi:10.1364/OE.14.012497)

Wulff, K.D., Cole, D.G., Clark, R.L., DiLeonardo, R., Leach, J., Cooper, J., Gibson, G., and Padgett, M.J. (2006) Aberration correction in holographic optical tweezers. Optics Express, 14 . pp. 4169-4174. ISSN 1094-4087

Yao, E., Franke-Arnold, S., Courtial, J., Barnett, S., and Padgett, M.J. (2006) Fourier relationship between angular position and optical orbital angular momentum. Optics Express, 14 . pp. 9071-9076. ISSN 1094-4087 (doi:10.1364/OE.14.009071)

2005

Steuernagel, O., Yao, E., O'Holleran, K., and Padgett, M. (2005) Observation of Gouy-phase-induced transversal intensity changes in focused beams. Journal of Modern Optics, 52 (18). pp. 2713-2721. ISSN 0950-0340 (doi:10.1080/09500340500347121)

Skeldon, K.D., Gibson, G.M., Wyse, C.A., McMillan, L., Monk, S.D., Longbottom, C., and Padgett, M.J. (2005) Development of high-resolution real-time sub-ppb ethane spectroscopy and some pilot studies in life science. Applied Optics, 44 . pp. 4712-4721. ISSN 0003-6935 (doi:10.1364/AO.44.004712)

Aiuppa, A., Inguaggiato, S., McGonigle, A., ODwyer, M., Oppenheimer, C., Padgett, M., Rouwet, D., and Valenza, M. (2005) H2S fluxes from Mt. Etna, Stromboli, and Vulcano (Italy) and implications for the sulfur budget at volcanoes. Geochimica et Cosmochimica Acta, 69 . pp. 1861-1871. (doi:10.1016/j.gca.2004.09.018)

Hastie, J., Morton, L., Calvez, S., Dawson, M., Leinonen, T., Pessa, M., Gibson, G., and Padgett, M. (2005) Red microchip VECSEL array. Optics Express, 13 . pp. 7209-7214. ISSN 1094-4087

Jordan, P., Cooper, J., McNay, G., Docherty, F., Graham, D., Smith, W., Sinclair, G., and Padgett, M. (2005) Surface-enhanced resonance Raman scattering in optical tweezers using co-axial second harmonic generation. Optics Express, 13 . pp. 4148-4153. ISSN 1094-4087

Jordan, P., Leach, J., Padgett, M. , Blackburn, P., Isaacs, N., Goksor, M., Hanstorp, D., Wright, A., Girkin, J., and Cooper, J. (2005) Creating permanent 3D arrangements of isolated cells using holographic optical tweezers. Lab On a Chip, 5 (11). pp. 1224-1228. ISSN 1473-0197 (doi:10.1039/B509218C)

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M.J. (2005) Vortex knots in light. New Journal of Physics, 7 (1). p. 55. ISSN 1367-2630 (doi:10.1088/1367-2630/7/1/055)

Pegg, D.T., Barnett, S.M., Zambrini, R., Franke-Arnold, S., and Padgett, M. (2005) Minimum uncertainty states of angular momentum and angular position. New Journal of Physics, 7 (1). p. 62. (doi:10.1088/1367-2630/7/1/062)

Schonbrun, E., Piestun, R., Jordan, P., Cooper, J., Wulff, K., Courtial, J., and Padgett, M. (2005) 3D interferometric optical tweezers using a single spatial light modulator. Optics Express, 13 . pp. 3777-3786. ISSN 1094-4087

Skeldon, K., Patterson, C., Wyse, C., Gibson, G., Padgett, M., Longbottom, C., and McMillan, L. (2005) The potential offered by real-time, high-sensitivity monitoring of ethane in breath and some pilot studies using optical spectroscopy. Journal of Optics A: Pure and Applied Optics, 7 . S376-S384. ISSN 1464-4258 (doi:10.1088/1464-4258/7/6/019)

Wyse, C.A., Cathcart, A., Sutherland, R., Ward, S., McMillan, L., Gibson, G., Padgett, M., and Skeldon, K. (2005) Effect of maximal dynamic exercise on exhaled ethane and carbon monoxide levels in human, equine, and canine athletes. Comparative Biochemistry and Physiology. Part A: Molecular and Integrative Physiology, 141 . pp. 239-246. ISSN 1095-6433 (doi:10.1016/j.cbpb.2005.05.046)

Wyse, C.A. et al. (2005) Effects of changes to the stable environment on the exhalation of ethane, carbon monoxide and hydrogen peroxide by horses with respiratory inflammation. Veterinary Record, 157 (14). pp. 408-412. ISSN 0042-4900 (doi:10.1136/vr.157.14.408 )

Zambrini, R., Thomson, L., Barnett, S., and Padgett, M. (2005) Momentum paradox in a vortex core. Journal of Modern Optics, 52 . pp. 1135-1144. (doi:10.1080/09500340412331326383)

van Well, B., Murray, S., Hodgkinson, J., Pride, R., Strzoda, R., Gibson, G., and Padgett, M. (2005) An open-path, hand-held laser system for the detection of methane gas. Journal of Optics A: Pure and Applied Optics, 7 . S420-S424. ISSN 1464-4258 (doi:10.1088/1464-4258/7/6/025)

2004

Gibson, G. , Courtial, J., Padgett, M. J., Vasnetsov, M., Pas'ko, V. , Barnett, S. M., and Franke-Arnold, S. (2004) Free-space information transfer using light beams carrying orbital angular momentum. Optics Express, 12 (22). pp. 5448-5456. ISSN 1094-4087 (doi:10.1364/OPEX.12.005448)

Leach, J., Courtial, J., Skeldon, K., Barnett, S.M., Franke-Arnold, S., and Padgett, M. (2004) Interferometric methods to measure orbital and spin, or the total angular momentum of a single photon. Physical Review Letters, 92 (1). 013601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.92.013601)

Franke-Arnold, S., Barnett, S.M., Yao, E., Leach, J., Courtial, J., and Padgett, M. (2004) Uncertainty principle for angular position and angular momentum. New Journal of Physics, 6 . art 103. ISSN 1367-2630 (doi:10.1088/1367-2630/6/1/103)

Hirst, B., Gibson, G., Gillespie, S., Archibald, I., Podlaha, O., Skeldon, K.D., Courtial, J., Monk, S., and Padgett, M. (2004) Oil and gas prospecting by ultra-sensitive optical gas detection with inverse gas dispersion modelling. Geophysical Research Letters, 31 (12). art L12115. ISSN 0094-8276 (doi:10.1029/2004GL019678)

Jordan, P., Clare, H., Flendrig, L., Leach, J., Cooper, J., and Padgett, M. (2004) Permanent 3D microstructures in a polymeric host created using holographic optical tweezers. Journal of Modern Optics, 51 (5). pp. 627-632. ISSN 0950-0340 (doi:10.1080/09500340310001625768)

Jordan, P., Cooper, J., Mcnay, G., Docherty, F.T., Smith, W.E., Sinclair, G., and Padgett, M. (2004) Three-dimensional optical trapping of partially silvered silica microparticles. Optics Letters, 29 (21). pp. 2488-2490. ISSN 0146-9592

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M. (2004) Laser beams: knotted threads of darkness. Nature, 432 (7014). p. 165. ISSN 0028-0836 (doi:10.1038/432165a)

Leach, J., Sinclair, G., Jordan, P., Courtial, J., Padgett, M., Cooper, J., and Laczik, Z.J. (2004) 3D manipulation of particles into crystal structures using holographic optical tweezers. Optics Express, 12 (1). pp. 220-226. ISSN 1094-4087

Leach, J., Yao, E., and Padgett, M. (2004) Observation of the vortex structure of a non-integer vortex beam. New Journal of Physics, 6 . art 71. ISSN 1367-2630 (doi:10.1088/1367-2630/6/1/071)

McNay, G., Docherty, F.T., Graham, D., Smith, W.E., Jordan, P., Padgett, M., Leach, J., Sinclair, G., Monaghan, P.B., and Cooper, J.M. (2004) Visual observations of SERRS from single silver-coated silica microparticles within optical tweezers. Angewandte Chemie (International Edition), 43 (19). pp. 2512-2514. ISSN 1433-7851 (doi:10.1002/anie.200352999)

Nadeau, V., O'Dwyer, M., Hamdan, K., Tait, I., and Padgett, M. (2004) In vivo measurement of 5-aminolaevulinic acid-induced protoporphyrin IX photobleaching: a comparison of red and blue light of various intensities. Photodermatology Photoimmunology and Photomedicine, 20 (4). pp. 170-174. ISSN 0905-4383 (doi:10.1111/j.1600-0781.2004.00100.x)

Padgett, M. (2004) The mechanism for energy transfer in the rotational frequency shift of a light beam. Journal of Optics A: Pure and Applied Optics, 6 (5). S263-S265. ISSN 1464-4258 (doi:10.1088/1464-4258/6/5/024)

Padgett, M., Courtial, J., and Allen, L. (2004) Light's orbital angular momentum. Physics Today, 57 (5). pp. 35-40. ISSN 0031-9228

Sinclair, G., Jordan, P., Courtial, J., Padgett, M., Cooper, J., and Laczik, Z.J. (2004) Assembly of 3-dimensional structures using programmable holographic optical tweezers. Optics Express, 12 (22). pp. 5475-5480. ISSN 1094-4087

Sinclair, G., Jordan, P., Leach, J., Padgett, M., and Cooper, J. (2004) Defining the trapping limits of holographical optical tweezers. Journal of Modern Optics, 51 (3). 409 -414. ISSN 0950-0340 (doi:10.1080/09500340310001608839)

Sinclair, G., Leach, J., Jordan, P., Gibson, G., Yao, E., Laczik, Z.J., Padgett, M., and Courtial, J. (2004) Interactive application in holographic optical tweezers of a multi-plane Gerchberg-Saxton algorithm for three-dimensional light shaping. Optics Express, 12 (8). pp. 1665-1670. ISSN 1094-4087

2003

Garces-Chavez, V., McGloin, D., Padgett, M., Dultz, W., Schmitzer, H., and Dholakia, K. (2003) Observation of the transfer of the local angular momentum density of a multiringed light beam to an optically trapped particle. Physical Review Letters, 91 (9). 093602. ISSN 0031-9007 (doi:10.1103/PhysRevLett.91.093602)

Forrester, A., Courtial, J., and Padgett, M.J. (2003) Performance of a rotating aperture for spinning and orienting objects in optical tweezers. Journal of Modern Optics, 50 (10). 1533 -1538. ISSN 0950-0340 (doi:10.1080/0950034021000020798)

O'Dwyer, M., Nadeau, V., and Padgett, M. (2003) A spectroscopic tool based on an interference filter and birefringent prisms: demonstration of detection of 5-aminolaevulinic acid-induced protoporphyrin IX fluorescence. Journal of Physics D: Applied Physics, 36 (14). 1703 -1706. ISSN 0022-3727 (doi:10.1088/0022-3727/36/14/308)

Padgett, M.J., Barnett, S.M., and Loudon, R. (2003) The angular momentum of light inside a dielectric. Journal of Modern Optics, 50 (10). 1555 -1562. ISSN 0950-0340 (doi:10.1080/0950034031000064816)

Watterson, C.M.G., Padgett, M., and Courtial, J. (2003) Classic-fractal eigenmodes of unstable canonical resonators. Optics Communications, 223 (1-3). 17 -23. ISSN 0030-4018 (doi:10.1016/S0030-4018(03)01620-1)

Wei, H.Q., Xue, X., Leach, J., Padgett, M.J., Barnett, S.M., Franke-Arnold, S., Yao, E., and Courtial, J. (2003) Simplified measurement of the orbital angular momentum of single photons. Optics Communications, 223 (1-3). 117 -122. ISSN 0030-4018 (doi:10.1016/S0030-4018(03)01619-5)

Allen, L., Barnett, S.M., and Padgett, M.J. (2003) Optical Angular Momentum. Series: Optics and Optoelectronics . Institute of Physics Publishing, Bristol, UK. ISBN 9780750309011

Leach, J., Padgett, M.J., and Courtial, J. (2003) Fractals in pixellated video feedback. Contemporary Physics, 44 (2). 137 -143. ISSN 0010-7514 (doi:10.1080/0010751021000029598)

Bingelyte, V., Leach, J., Courtial, J., and Padgett, M. (2003) Optically controlled three-dimensional rotation of microscopic objects. Applied Physics Letters, 82 (5). 829 -831. ISSN 0003-6951 (doi:10.1063/1.1544067)

Hamdan, K.A., Tait, I.S., Nadeau, V., Padgett, M., Carey, F., and Steele, R.J. (2003) Treatment of grade III anal intraepithelial neoplasia with photodynamic therapy - report of a case. Diseases of the Colon and Rectum, 46 (11). 1555 -1559. ISSN 0012-3706 (doi:10.1007/s10350-004-6813-9)

Leach, J., and Padgett, M. (2003) Observation of chromatic effects near a white-light vortex. New Journal of Physics, 5 . ISSN 1367-2630

Molloy, J.E., Dholakia, K., and Padgett, M. (2003) Preface: Optical tweezers in a new light. Journal of Modern Optics, 50 (10). 1501 -1507. ISSN 0950-0340 (doi:10.1080/0950034031000070026)

O'Dwyer, M., Padgett, M., McGonigle, A.J.S., Oppenheimer, C., and Inguaggiato, S. (2003) Real-time measurement of volcanic H2S and SO2 concentrations by UV spectroscopy. Geophysical Research Letters, 30 (12). art -1652. ISSN 0094-8276 (doi:10.1029/2003GL017246)

O'Dwyer, M.J., and Padgett, M. (2003) A multimode fibre-coupled compact optical wavelength meter based on Wollaston prisms. Strain, 39 (3). 107 -110. ISSN 0039-2103 (doi:10.1046/j.1475-1305.2003.00068.x)

ODwyer, M., Padgett, M., McGonigle, A., Oppenheimer, C., and Inguaggiato, S. (2003) Real-time measurement of volcanic H2S and SO2 concentrations by UV spectroscopy. Geophysical Research Letters, 30 . (doi:10.1029/2003GL017246)

Padgett, M. (2003) Prospecting for oil with an optical nose. Physics World, 16 (9). 22 -22. ISSN 0953-8585

2002

Forrester, A., Lonnqvist, M., Padgett, M., and Courtial, J. (2002) Why are the eigenmodes of stable laser resonators structurally stable? Optics Letters, 27 (21). 1869 -1871. ISSN 0146-9592

Molloy, J.E., and Padgett, M.J. (2002) Lights, action: optical tweezers. Contemporary Physics, 43 (4). 241 -258. ISSN 0010-7514 (doi:10.1080/00107510110116051)

Leach, J., Padgett, M., Barnett, S.M., Franke-Arnold, S., and Courtial, J. (2002) Measuring the orbital angular momentum of a single photon. Physical Review Letters, 88 (25). p. 257901. ISSN 0031-9007 (doi:10.1103/PhysRevLett.88.257901)

O'Neil, A.T., and Padgett, M.J. (2002) Rotational control within optical tweezers by use of a rotating aperture. Optics Letters, 27 (9). 743 -745. ISSN 0146-9592

Gibson, G., Monk, S.D., and Padgett, M.J. (2002) A field-portable, laser-diode spectrometer for the ultra-sensitive detection of hydrocarbon gases. Journal of Modern Optics, 49 (5-6). 769 -776. ISSN 0950-0340 (doi:10.1080/09500340110108639)

Nadeau, V., Hamdan, K., Hewett, J., Sibbett, W., Tait, I., Cuschieri, A., and Padgett, M. (2002) Endoscopic fluorescence imaging and point spectroscopy system for the detection of gastro-intestinal cancers. Journal of Modern Optics, 49 (5-6). 731 -741. ISSN 0950-0340 (doi:10.1080/09500340110099180)

Padgett, M., Courtial, J., Allen, L., Franke-Arnold, S., and Barnett, S.M. (2002) Entanglement of orbital angular momentum for the signal and idler beams in parametric down-conversion. Journal of Modern Optics, 49 (5-6). 777 -785. ISSN 0950-0340 (doi:10.1080/09500340110108594)

Franke-Arnold, S., Barnett, S.M., Padgett, M., and Allen, L. (2002) Two-photon entanglement of orbital angular momentum states. Physical Review A: Atomic, Molecular and Optical Physics, 65 (3). art 033823. ISSN 1050-2947 (doi:10.1103/PhysRevA.65.033823)

O'Neil, A.T., MacVicar, I., Allen, L., and Padgett, M.J. (2002) Intrinsic and extrinsic nature of the orbital angular momentum of a light beam. Physical Review Letters, 88 (5). 053601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.88.053601)

Allen, L., and Padgett, M. (2002) Response to Question #79. Does a plane wave carry spin angular momentum? American Journal of Physics, 70 (6). 567 -568. ISSN 0002-9505 (doi:10.1119/1.1456075)

Chavez-Cerda, S., Padgett, M., Allison, I., New, G.H.C., Gutierrez-Vega, J.C., O'Neil, A.T., MacVicar, I., and Courtial, J. (2002) Holographic generation and orbital angular momentum of high-order mathieu beams. Journal of Optics B: Quantum and Semiclassical Optics, 4 (2). S52 -S57. ISSN 1464-4266 (doi:10.1088/1464-4266/4/2/368)

Hamdan, K.A., Mohamed, S., Nadaeu, V., Tait, I., Padgett, M., and Cuschieri, A. (2002) Fluorescence imaging endoscope for early detection of gastrointestinal malignancy. British Journal of Surgery, 89 (5). 643 -644. ISSN 0007-1323

Nadeau, V., Hamdan, K., Hewett, J., Makaryceva, J., Tait, I., Cuschieri, A., and Padgett, M. (2002) A compact fluorescence spectroscopic tool for cancer detection. Proceedings of the SPIE: The International Society for Optical Engineering, 4613 . 35 -40. ISSN 0277-786X (doi:10.1117/12.465261)

O'Dwyer, M.J., and Padgett, M. (2002) Wollaston prism-based digital laser wavelength meter. Proceedings of the SPIE: The International Society for Optical Engineering, 4653 . 141 -145. ISSN 0277-786X (doi:10.1117/12.469643)

Padgett, M.J., and Allen, L. (2002) Orbital angular momentum exchange in cylindrical-lens mode converters. Journal of Optics B: Quantum and Semiclassical Optics, 4 (2). S17 -S19. ISSN 1464-4266 (doi:10.1088/1464-4266/4/2/362)

Pople, J.E., Ball, R.L., Padgett, M., and Aston, J.P. (2002) Construction of a database of benzene biological monitoring. Toxicology Letters, 134 (1-3). 301 -304. ISSN 0378-4274 (doi:10.1016/S0378-4274(02)00194-7)

2001

Courtial, J., Leach, J., and Padgett, M.J. (2001) Image Processing: Fractals in pixellated video feedback. Nature, 414 (6866). p. 864. ISSN 0028-0836 (doi:10.1038/414864a)

Begbie, M.L., Sibbett, W., and Padgett, M.J. (2001) Mueller matrix error correction for a fringe-free interferometry system. Applied Optics, 40 (19). pp. 3205-3210. ISSN 0003-6935 (doi:10.1364/AO.40.003205)

Begbie, M.L., Lesso, J.P., Sibbett, W., and Padgett, M. (2001) Unambiguous interferometric surface profilometry using ferroelectric liquid crystal modulators. Journal of Electronic Imaging, 10 (1). 263 -267. ISSN 1017-9909 (doi:10.1117/1.1313241)

Courtial, J., Leach, J., and Padgett, M. (2001) Image processing - Fractals in pixellated video feedback. Nature, 414 . p. 864.

Forrester, A., Courtial, J., and Padgett, M. (2001) Fractal generation using optical feedback with incoherent gain. Optics Communications, 190 (1-6). 123 -127. ISSN 0030-4018 (doi:10.1016/S0030-4018(01)01090-2)

Hewett, J., Nadeau, V., Ferguson, J., Moseley, H., Ibbotson, S., Allen, J.W., Sibbett, W., and Padgett, M. (2001) The application of a compact multispectral imaging system with integrated excitation source to in vivo monitoring of fluorescence during topical photodynamic therapy of superficial skin cancers. Photochemistry and Photobiology, 73 (3). 278 -282. ISSN 0031-8655

Hewett, J., Nadeau, V., Ferguson, J., Moseley, H., Ibbotson, S., Brancaleon, L., Birkin, D., Sibbett, W., and Padgett, M. (2001) Multispectral monitoring of fluorescence during ALA-PDT of superficial skin cancers. Proceedings of the SPIE: The International Society for Optical Engineering, 4248 . 68 -75. ISSN 0277-786X (doi:10.1117/12.424437)

O'Neil, A.T., and Padgett, M. (2001) Transfer of orbital angular momentum to metal particles confined using optical tweezers. Proceedings of the SPIE: The International Society for Optical Engineering, 4274 . 177 -182. ISSN 0277-786X (doi:10.1117/12.432508)

O'Neil, A.T., and Padgett, M.J. (2001) Axial and lateral trapping efficiency of Laguerre-Gaussian modes in inverted optical tweezers. Optics Communications, 193 (1-6). 45 -50. ISSN 0030-4018 (doi:10.1016/S0030-4018(01)01198-1)

2000

Courtial, J., and Padgett, M. (2000) Monitor-outside-a-monitor effect and self-similar fractal structure in the eigenmodes of unstable optical resonators. Physical Review Letters, 85 (25). 5320 -5323. ISSN 0031-9007 (doi:10.1103/PhysRevLett.85.5320)

O'Neil, A.T., and Padgett, M. (2000) Three-dimensional optical confinement of micron-sized metal particles and the decoupling of the spin and orbital angular momentum within an optical spanner. Optics Communications, 185 (1-3). 139 -143. ISSN 0030-4018 (doi:10.1016/S0030-4018(00)00989-5)

Hewett, J., McKechnie, T., Sibbett, W., Ferguson, J., Clark, C., and Padgett, M. (2000) Fluorescence detection of superficial skin cancers. Journal of Modern Optics, 47 (11). 2021 -2027. ISSN 0950-0340 (doi:10.1080/095003400417179)

Padgett, M., and Allen, L. (2000) Light with a twist in its tail. Contemporary Physics, 41 (5). 275 -285. ISSN 0010-7514 (doi:10.1080/001075100750012777)

Arlt, T., and Padgett, M. (2000) Generation of a beam with a dark focus surrounded by regions of higher intensity: the optical bottle beam. Optics Letters, 25 (4). 191 -193. ISSN 0146-9592

Lesso, J.P., Duncan, A.J., Sibbett, W., and Padgett, M. (2000) Aberrations introduced by a lens made from a birefringent material. Applied Optics, 39 (4). 592 -598. ISSN 0003-6935 (doi:10.1364/AO.39.000592)

Courtial, J., and Padgett, M. (2000) Limit to the orbital angular momentum per unit energy in a light beam that can be focused onto a small particle. Optics Communications, 173 (1-6). 269 -274. ISSN 0030-4018 (doi:10.1016/S0030-4018(99)00619-7)

Allen, L., and Padgett, M. (2000) The Poynting vector in Laguerre-Gaussian beams and the interpretation of their angular momentum density. Optics Communications, 184 (1). 67 -71. ISSN 0030-4018 (doi:10.1016/S0030-4018(00)00960-3)

Begbie, M.L., Lesso, J.P., Sibbett, W., and Padgett, M. (2000) Unambiguous interferometric surface profilometry using liquid crystal modulators. Proceedings of the SPIE: The International Society for Optical Engineering, 3966 . 357 -361. ISSN 0277-786X (doi:10.1117/12.380094)

Courtial, J., and Padgett, M. (2000) Generation of self-reproducing fractal patterns using a multiple imaging system with feedback. Journal of Modern Optics, 47 (8). 1469 -1474. ISSN 0950-0340 (doi:10.1080/095003400403048)

Padgett, M. (2000) Orbital angular momentum, optical spanners, and rotational frequency shift. Proceedings of the SPIE: The International Society for Optical Engineering, 3930 . 130 -143. ISSN 0277-786X (doi:10.1117/12.385396)

1999

Allen, L., Courtial, J., and Padgett, M. (1999) Matrix formulation for the propagation of light beams with orbital and spin angular momenta. Physical Review E, 60 (6). 7497 -7503. ISSN 1063-651X (doi:10.1103/PhysRevE.60.7497)

Allen, L., Padgett, M.J., and Babiker, M. (1999) The Orbital Angular Momentum Of Light. Progress In Optics: Vol XXXIX, 39 . pp. 291-372. ISSN 0079-6638 (doi:10.1016/S0079-6638(08)70391-3)

Arlt, J., Dholakia, K., Allen, L., and Padgett, M.J. (1999) Efficiency Of Second-Harmonic Generation With Bessel Beams. Physical Review A: Atomic, Molecular and Optical Physics, 60 (3). pp. 2438-2441. ISSN 1050-2947 (doi:10.1103/PhysRevA.60.2438)

Arlt, J., Dholakia, K., Allen, L., and Padgett, M.J. (1999) Parametric Down-Conversion For Light Beams Possessing Orbital Angular Momentum. Physical Review A: Atomic, Molecular and Optical Physics, 59 (5). pp. 3950-3952. ISSN 1050-2947 (doi:10.1103/PhysRevA.59.3950)

Courtial, J., and Padgett, M. (1999) Performance Of A Cylindrical Lens Mode Converter For Producing Laguerre-Gaussian Laser Modes. Optics Communications, 159 (39141). pp. 13-18. ISSN 0030-4018 (doi:10.1016/S0030-4018(98)00599-9)

Gibson, G., Ebrahimzadeh, M., Padgett, M., and Dunn, M. (1999) Continuous-Wave Optical Parametric Oscillator Based On Periodically Poled Ktiopo4 And Its Application To Spectroscopy. Optics Letters, 24 (6). pp. 397-399. ISSN 0146-9592 (doi:10.1364/OL.24.000397)

Lesso, J., Duncan, A., Sibbett, W., and Padgett, M. (1999) A Technique For Modelling The Performance Of Birefringent Wave Plates. Optical and Quantum Electronics, 31 (8). pp. 645-653. ISSN 0306-8919 (doi:A Technique For Modelling The Performance Of Birefringent Wave Plates)

Padgett, M., and Allen, L. (1999) The Angular Momentum Of Light: Optical Spanners And The Rotational Frequency Shift. Optical and Quantum Electronics, 31 (1). pp. 1-12. ISSN 0306-8919 (doi:10.1023/A:1006911428303)

Padgett, M., and Courtial, J. (1999) Poincare-Sphere Equivalent For Light Beams Containing Orbital Angular Momentum. Optics Letters, 24 (7). pp. 430-432. ISSN 0146-9592 (doi:10.1364/OL.24.000430)

Padgett, M., and Lesso, J. (1999) Dove Prisms And Polarized Light. Journal of Modern Optics, 46 (2). pp. 175-179. ISSN 0950-0340 (doi:10.1080/09500349908231263)

1998

Arlt, J., Dholakia, K., Allen, L., and Padgett, M. (1998) The Production Of Multiringed Laguerre-Gaussian Modes By Computer-Generated Holograms. Journal of Modern Optics, 45 (6). pp. 1231-1237. ISSN 0950-0340 (doi:10.1080/09500349808230913)

Courtial, J., Dholakia, K., Robertson, D., Allen, L., and Padgett, M. (1998) Measurement Of The Rotational Frequency Shift Imparted To A Rotating Light Beam Possessing Orbital Angular Momentum. Physical Review Letters, 80 (15). pp. 3217-3219. ISSN 0031-9007 (doi:10.1103/PhysRevLett.80.3217)

Courtial, J., Robertson, D., Dholakia, K., Allen, L., and Padgett, M. (1998) Rotational Frequency Shift Of A Light Beam. Physical Review Letters, 81 (22). pp. 4828-4830. ISSN 0031-9007 (doi:10.1103/PhysRevLett.81.4828)

Gibson, G., Conroy, R., Kemp, A., Sinclair, B., Padgett, M., and Dunn, M. (1998) Microchip Laser-Pumped Continuous-Wave Doubly Resonant Optical Parametric Oscillator. Optics Letters, 23 (7). pp. 517-518. ISSN 0146-9592 (doi:10.1364/OL.23.000517)

Gibson, G., Dunn, M., and Padgett, M. (1998) Application Of A Continuously Tunable, Cw Optical Parametric Oscillator For High-Resolution Spectroscopy. Optics Letters, 23 (1). pp. 40-42. ISSN 0146-9592 (doi:10.1364/OL.23.000040)

Lenney, J., Hirst, W., Padgett, M., Patterson, B., Hedges, N., Strachan, D., and Sibbett, W. (1998) Open-Path UV Fourier-Transform Gas Monitor With No Moving Parts. Pure and Applied Optics, 7 (4). pp. 875-887. ISSN 0963-9659 (doi:1088/0963-9659/7/4/022)

Lesso, J., Duncan, A., Sibbett, W., and Padgett, M. (1998) Surface Profilometry Based On Polarization Analysis. Optics Letters, 23 (23). pp. 1800-1802. ISSN 0146-9592 (doi:10.1364/OL.23.001800)

Mcgloin, D., Simpson, N., and Padgett, M. (1998) Transfer Of Orbital Angular Momentum From A Stressed Fiber-Optic Waveguide To A Light Beam. Applied Optics, 37 (3). pp. 469-472. ISSN 0003-6935 (doi:10.1364/AO.37.000469)

Mckechnie, T., Jahan, A., Tait, I., Cuschieri, A., Sibbett, W., and Padgett, M. (1998) An Endoscopic System For The Early Detection Of Cancers Of The Gastrointestinal Tract. Review of Scientific Instruments, 69 (6). pp. 2521-2523. ISSN 0034-6748 (doi:10.1063/1.1148952)

Patterson, B., Lenney, J., Sibbett, W., Hirst, B., Hedges, N., and Padgett, M. (1998) Detection Of Benzene And Other Gases With An Open-Path, Static Fourier-Transform UV Spectrometer. Applied Optics, 37 (15). pp. 3172-3175. ISSN 0003-6935 (doi:10.1364/AO.37.003172)

Simpson, N., Mcgloin, D., Dholakia, K., Allen, L., and Padgett, M. (1998) Optical Tweezers With Increased Axial Trapping Efficiency. Journal of Modern Optics, 45 (9). pp. 1943-1949. ISSN 0950-0340 (doi:10.1080/09500349808231712)

Steers, D., Sibbett, W., and Padgett, M. (1998) Dual-Purpose, Compact Spectrometer And Fiber-Coupled Laser Wavemeter Based On A Wollaston Prism. Applied Optics, 37 (24). pp. 5777-5781. ISSN 0003-6935 (doi:10.1364/AO.37.005777)

1997

Courtial, J., Dholakia, K., Allen, L., and Padgett, M. (1997) Gaussian Beams With Very High Orbital Angular Momentum. Optics Communications, 144 (39236). pp. 210-213. ISSN 0030-4018 (doi:Gaussian Beams With Very High Orbital Angular Momentum)

Courtial, J., Dholakia, K., Allen, L., and Padgett, M.J. (1997) Second-Harmonic Generation And The Conservation Of Orbital Angular Momentum With High-Order Laguerre-Gaussian Modes. Physical Review A: Atomic, Molecular and Optical Physics, 56 (5). pp. 4193-4196. ISSN 1050-2947 (doi:10.1103/PhysRevA.56.4193)

Courtial, J., Patterson, B.A., Hirst, W., Harvey, A.R., Duncan, A.J., Sibbett, W., and Padgett, M.J. (1997) Static Fourier-Transform Ultraviolet Spectrometer For Gas Detection. Applied Optics, 36 (13). pp. 2813-2817. ISSN 0003-6935 (doi:10.1364/AO.36.002813)

Gibson, G., Morrison, G., Hansen, P., Dunn, M., and Padgett, M. (1997) Dynamic Behaviour Of A Doubly Resonant Optical Parametric Oscillator. Optics Communications, 136 (39237). pp. 423-428. ISSN 0030-4018 (doi:10.1016/S0030-4018(96)00723-7)

Padgett, M., and Allen, L. (1997) Optical Tweezers And Spanners. Physics World, 10 (9). pp. 35-38. ISSN 0953-8585

Reid, D., Padgett, M., Mcgowan, C., Sleat, W., and Sibbett, W. (1997) Light-Emitting Diodes As Measurement Devices For Femtosecond Laser Pulses. Optics Letters, 22 (4). pp. 233-235. ISSN 0146-9592 (doi:10.1364/OL.22.000233)

Simpson, N., Dholakia, K., Allen, L., and Padgett, M. (1997) Mechanical Equivalence Of Spin And Orbital Angular Momentum Of Light: An Optical Spanner. Optics Letters, 22 (1). pp. 52-54. ISSN 0146-9592 (doi:10.1364/OL.22.000052)

Steers, D., Patterson, B., Sibbett, W., and Padgett, M. (1997) Wide Field Of View, Ultracompact Static Fourier-Transform Spectrometer. Review of Scientific Instruments, 68 (1). pp. 30-33. ISSN 0034-6748 (doi:10.1063/1.1147857)

1996

Dholakia, K., Simpson, N.B., Padgett, M.J., and Allen, L. (1996) Second-Harmonic Generation And The Orbital Angular Momentum Of Light. Physical Review A: Atomic, Molecular and Optical Physics, 54 (5). R3742-R3745. ISSN 1050-2947 (doi:10.1103/PhysRevA.54.R3742)

Padgett, M. (1996) Lasers And Electro-Optics: Fundamentals And Engineering - Davis,CC. Nature, 381 (6579). p. 206. ISSN 0028-0836

Padgett, M., Arlt, J., Simpson, N., and Allen, L. (1996) An Experiment To Observe The Intensity And Phase Structure Of Laguerre-Gaussian Laser Modes. American Journal of Physics, 64 (1). pp. 77-82. ISSN 0002-9505

Patterson, B., Antoni, M., Courtial, J., Duncan, A., Sibbett, W., and Padgett, M. (1996) An Ultra-Compact Static Fourier-Transform Spectrometer Based On A Single Birefringent Component. Optics Communications, 130 (39141). pp. 1-6. ISSN 0030-4018

Simpson, N., Allen, L., and Padgett, M. (1996) Optical Tweezers And Optical Spanners With Laguerre-Gaussian Modes. Journal of Modern Optics, 43 (12). pp. 2485-2491. ISSN 0950-0340

Turnbull, G., Robertson, D., Smith, G., Allen, L., and Padgett, M. (1996) Generation Of Free-Space Laguerre-Gaussian Modes At Millimetre-Wave Frequencies By Use Of A Spiral Phaseplate. Optics Communications, 127 (39236). pp. 183-188. ISSN 0030-4018

1995

Henderson, A., Padgett, M., Colville, F., Zhang, J., and Dunn, M. (1995) Doubly-Resonant Optical Parametric Oscillators - Tuning Behavior And Stability Requirements. Optics Communications, 119 (39113). pp. 256-264. ISSN 0030-4018 (doi:10.1002/asia.201100488)

Henderson, A., Padgett, M., Zhang, J., Sibbett, W., and Dunn, M. (1995) Continuous Frequency Tuning Of A Cw Optical Parametric Oscillator Through Tuning Of Its Pump Source. Optics Letters, 20 (9). pp. 1029-1031. ISSN 0146-9592

Padgett, M.J., and Harvey, A.R. (1995) A static fourier-transform spectrometer based On wollaston prisms. Review of Scientific Instruments, 66 (4). pp. 2807-2811. ISSN 0034-6748

Padgett, M., and Allen, L. (1995) The Poynting Vector In Laguerre-Gaussian Laser Modes. Optics Communications, 121 (39141). pp. 36-40. ISSN 0030-4018

Stevenson, T., Colville, F., Dunn, M., and Padgett, M. (1995) Doubly Resonant Optical Parametric Oscillator Formed By Index Matching Cavity Mirrors Directly Onto An Uncoated Lib3o5 Crystal. Optics Letters, 20 (7). pp. 722-724. ISSN 0146-9592

1994

Colville, F., Padgett, M., and Dunn, M. (1994) Continuous-Wave, Dual-Cavity, Doubly Resonant, Optical Parametric Oscillator. Applied Physics Letters, 64 (12). pp. 1490-1492. ISSN 0003-6951

Dunn, M., Padgett, M., and Sibbett, W. (1994) From Continuous-Wave To Femtosecond Opos. Photonics Spectra, 28 (5). pp. 134-135. ISSN 0731-1230

Harvey, A.R., Begbie, M., and Padgett, M.J. (1994) Stationary fourier transform spectrometer for use as a teaching tool. American Journal of Physics, 62 (11). pp. 1033-1036. ISSN 0002-9505

Padgett, M.J., Colville, F.G., and Dunn, M.H. (1994) Mode selection in doubly-resonant optical parametric oscillators. IEEE Journal of Quantum Electronics, 30 (12). pp. 2979-2985. ISSN 0018-9197

Padgett, M.J., Harvey, A.R., Duncan, A.J., and Sibbett, W. (1994) Single-pulse, fourier-transform spectrometer having no moving parts. Applied Optics, 33 (25). pp. 6035-6040. ISSN 0740-3224 (doi:10.1364/AO.33.006035)

Padgett, M., and Dunn, M. (1994) Dye-Laser Alternatives Cover The Spectrum. Laser Focus World, 30 (9). 69-&. ISSN 0740-2511

Robertson, G., Padgett, M., and Dunn, M. (1994) Continuous-Wave Singly Resonant Pump-Enhanced Type-Ii Lib3o5 Optical Parametric Oscillator. Optics Letters, 19 (21). pp. 1735-1737. ISSN 0146-9592

Yelland, C., Hong, J., Padgett, M., Dunn, M., and Sibbett, W. (1994) A Vector Approach To The Geometrical Dependence Of Polarization Rotation In A Nonplanar Cw Nd-Yag Ring Laser. Optics Communications, 109 (39237). pp. 451-456. ISSN 0030-4018

1993

Colville, F., Henderson, A., Padgett, M., Zhang, J., and Dunn, M. (1993) Continuous-Wave Parametric Oscillation In Lithium Triborate. Optics Letters, 18 (3). pp. 205-207. ISSN 0146-9592

Colville, F., Padgett, M., Henderson, A., Zhang, J., and Dunn, M. (1993) Continuous-Wave Parametric Oscillator Pumped In The Ultraviolet. Optics Letters, 18 (13). pp. 1065-1067. ISSN 0146-9592

Sibbett, W., and Padgett, M. (1993) Multicolor Lasers. Physics World, 6 (10). pp. 36-40. ISSN 0953-8585

1990

Godwin, D.P., Padgett, M.J., and Butcher, R.J. (1990) The Cambridge Co2-laser saturation spectrometer. Journal of Modern Optics, 37 (4). pp. 737-747. ISSN 0950-0340 (doi:10.1080/09500349014550801)

Padgett, M.J., and Butcher, R.J. (1990) Frequency measurements in the 9-Mu-M spectrum Of Cf3br. Infrared Physics, 30 (3). pp. 279-284. ISSN 0020-0891 (doi:10.1016/0020-0891(90)90010-S)

1989

Bland, J.A.C., Padgett, M.J., Butcher, R.J., and Bett, N. (1989) An intensity-stabilized He-Ne-Laser for measuring small magneto-optic Kerr rotations from thin ferromagnetic-films. Journal of Physics E: Scientific Instruments, 22 (5). pp. 308-312. ISSN 0022-3735 (doi:10.1088/0022-3735/22/5/008)

Bland, J.A.C., Padgett, M.J., Mackay, K.D., and Johnson, A.D. (1989) Investigation of the magnetic-properties of sandwiched epitaxial Fe and Co films using the magneto-optic Kerr effect. Journal of Physics: Condensed Matter, 1 (27). pp. 4407-4413. ISSN 0953-8984 (doi:10.1088/0953-8984/1/27/013)

1988

Butcher, R.J., Padgett, M.J., Arnone, D.D., and Gray, A.J. (1988) Carbon dioxide laser saturation spectroscopy at kHz linewidths. Journal of Modern Optics, 35 (3). pp. 315-318. ISSN 0950-0340 (doi:10.1080/09500348814550351)

Padgett, M.J., Bett, N., and Butcher, R.J. (1988) A simple frequency discriminator circuit for offset locking of lasers. Journal of Physics E: Scientific Instruments, 21 (6). pp. 554-557. ISSN 0022-3735 (doi:10.1088/0022-3735/21/6/006)

Padgett, M., Golby, J., Arnone, D., and Butcher, R. (1988) An ultra-high-resolution offset-locked carbon dioxide laser spectrometer. Journal of Physics D: Applied Physics, 21 (9). pp. 1352-1358. ISSN 0022-3727 (doi:10.1088/0022-3727/21/9/007)

This list was generated on Fri Oct 31 01:42:45 2014 GMT.
Number of items: 321.

Article

Padgett, M. (2014) Light's twist. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 470 (2172). p. 20140633. ISSN 1364-5021 (doi:10.1098/rspa.2014.0633)

Yao, A. M., Brougham, T., Eleftheriadou, E., Padgett, M. J., and Barnett, S. M. (2014) Entropic uncertainty minimum for angle and angular momentum. Journal of Optics, 16 (10). p. 105404. ISSN 2040-8978 (doi:10.1088/2040-8978/16/10/105404)

Yan, Y. et al. (2014) High-capacity millimetre-wave communications with orbital angular momentum multiplexing. Nature Communications, 5 . p. 4876. ISSN 2041-1723 (doi:10.1038/ncomms5876)

Hay, R. F., Gibson, G. M., Lee, M. P., Padgett, M. J., and Phillips, D. B. (2014) Four-directional stereo-microscopy for 3D particle tracking with real-time error evaluation. Optics Express, 22 (15). pp. 18662-18667. ISSN 1094-4087 (doi:10.1364/OE.22.018662)

Lavery, M. P. J., Barnett, S. M., Speirits, F. C., and Padgett, M. J. (2014) Observation of the rotational Doppler shift of a white-light, orbital-angular-momentum-carrying beam backscattered from a rotating body. Optica, 1 (1). pp. 1-4. ISSN 2334-2536 (doi:10.1364/OPTICA.1.000001)

Qassim, H., Miatto, F. M., Torres, J. P., Padgett, M. J., Karimi, E., and Boyd, R. W. (2014) Limitations to the determination of a Laguerre–Gauss spectrum via projective, phase-flattening measurement. Journal of the Optical Society of America B: Optical Physics, 31 (6). A20-A23. ISSN 0740-3224 (doi:10.1364/JOSAB.31.000A20)

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Boyd, R. W., and Padgett, M. J. (2014) Mechanical Faraday effect for orbital angular momentum-carrying beams. Optics Express, 22 (10). pp. 11690-11697. ISSN 1094-4087 (doi:10.1364/OE.22.011690)

Speirits, F. C., Lavery, M. P. J., Padgett, M. J., and Barnett, S. M. (2014) Optical angular momentum in a rotating frame. Optics Letters, 39 (10). pp. 2944-2946. ISSN 0146-9592 (doi:10.1364/OL.39.002944)

Phillips, D. B., Padgett, M. J., Hannah, S., Ho, Y.-L. D., Carberry, D. M. , Miles, M. J., and Simpson, S. H. (2014) Shape-induced force fields in optical trapping. Nature Photonics, 8 (5). pp. 400-405. ISSN 1749-4885 (doi:10.1038/nphoton.2014.74)

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Shi, Z., Boyd, R. W., and Padgett, M. J. (2014) Reply to Comment on ‘Evidence of slow-light effects from rotary drag of structured beams’. New Journal of Physics, 16 (3). 038002. ISSN 1367-2630 (doi:10.1088/1367-2630/16/3/038002)

Padgett, M. (2014) A new twist on the Doppler shift. Physics Today, 67 (2). pp. 58-59. ISSN 0031-9228 (doi:10.1063/PT.3.2286)

Karimi, E., Giovannini, D., Bolduc, E., Bent, N., Miatto, F. M., Padgett, M. J., and Boyd, R. W. (2014) Exploring the quantum nature of the radial degree of freedom of a photon via Hong-Ou-Mandel interference. Physical Review A: Atomic, Molecular and Optical Physics, 89 (1). 013829. ISSN 1050-2947 (doi:10.1103/PhysRevA.89.013829)

Malik, M., Mirhosseini, M., Lavery, M.P.J., Leach, J., Padgett, M.J., and Boyd, R.W. (2014) Direct measurement of a 27-dimensional orbital-angular-momentum state vector. Nature Communications, 5 . p. 3115. ISSN 2041-1723 (doi:10.1038/ncomms4115)

Dienerowitz, M., Cowan, L. V., Gibson, G. M., Hay, R., Padgett, M. J., and Phoenix, V. R. (2014) Optically trapped bacteria pairs reveal discrete motile response to control aggregation upon cell–cell approach. Current Microbiology . ISSN 0343-8651 (doi:10.1007/s00284-014-0641-5) (Early Online Publication)

Fickler, R., Lapkiewicz, R., Huber, M., Lavery, M. P.J., Padgett, M. J., and Zeilinger, A. (2014) Interface between path and orbital angular momentum entanglement for high-dimensional photonic quantum information. Nature Communications, 5 (4502). ISSN 2041-1723 (doi:10.1038/ncomms5502)

Lee, M.P., Gibson, G.M., Phillips, D., Padgett, M.J., and Tassieri, M. (2014) Dynamic stereo microscopy for studying particle sedimentation. Optics Express, 22 (4). pp. 4671-4677. ISSN 1094-4087 (doi:10.1364/OE.22.004671)

McLaren, M., Mhlanga, T., Padgett, M. J., Roux, F. S., and Forbes, A. (2014) Self-healing of quantum entanglement after an obstruction. Nature Communications, 5 . p. 3248. ISSN 2041-1723 (doi:10.1038/ncomms4248)

Phillips, D. B., Lee, M. P., Speirits, F. C., Barnett, S. M., Simpson, S. H., Lavery, M. P. J., Padgett, M. J. , and Gibson, G. M. (2014) Rotational Doppler velocimetry to probe the angular velocity of spinning microparticles. Physical Review A: Atomic, Molecular and Optical Physics, 90 (1). 011801. ISSN 1050-2947 (doi:10.1103/PhysRevA.90.011801)

Willner, M. J., Huang, H., Ahmed, N., Xie, G., Ren, Y., Yan, Y., Lavery, M. P. J., Padgett, M. J., Tur, M., and Willner, A. E. (2013) Reconfigurable orbital angular momentum and polarization manipulation of 100 Gbit/s QPSK data channels. Optics Letters, 38 (24). pp. 5240-5243. ISSN 0146-9592 (doi:10.1364/OL.38.005240)

Ren, Y. et al. (2013) Atmospheric turbulence effects on the performance of a free space optical link employing orbital angular momentum multiplexing. Optics Letters, 38 (20). pp. 4062-4065. ISSN 0146-9592 (doi:10.1364/OL.38.004062)

Welsh, S.S., Edgar, M.P., Bowman, R., Jonathan, P., Sun, B., and Padgett, M.J. (2013) Fast full-color computational imaging with single-pixel detectors. Optics Express, 21 (20). pp. 23068-23074. ISSN 1094-4087 (doi:10.1364/OE.21.023068)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M.J., Konrad, T., Petruccione, F., Lütkenhaus, N., and Forbes, A. (2013) Higher-dimensional orbital-angular-momentum-based quantum key distribution with mutually unbiased bases. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). ISSN 1050-2947 (doi:10.1103/PhysRevA.88.032305)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M. J., Konrad, T., Petruccione, F., Lütkenhaus, N., and Forbes, A. (2013) Higher-dimensional orbital-angular-momentum-based quantum key distribution with mutually unbiased bases. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 032305. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.032305)

McLaren, M., Romero, J., Padgett, M.J., Roux, F.S., and Forbes, A. (2013) Two-photon optics of Bessel-Gaussian modes. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 032305. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.033818)

McLaren, M., Romero, J., Padgett, M. J., Roux, F. S., and Forbes, A. (2013) Two-photon optics of Bessel-Gaussian modes. Physical Review A: Atomic, Molecular and Optical Physics, 88 (3). 033818 . ISSN 1050-2947 (doi:10.1103/PhysRevA.88.033818)

Lavery, M.P.J., Speirits, F.C., Barnett, S.M., and Padgett, M.J. (2013) Detection of a spinning object using light's orbital angular momentum. Science, 341 (6145). pp. 537-540. ISSN 0036-8075 (doi:10.1126/science.1239936)

Tasca, D.S., Edgar, M.P., Izdebski, F., Buller, G.S., and Padgett, M.J. (2013) Optimizing the use of detector arrays for measuring intensity correlations of photon pairs. Physical Review A: Atomic, Molecular and Optical Physics, 88 (1). Art. 013816. ISSN 1050-2947 (doi:10.1103/PhysRevA.88.013816)

Aspden, R.S., Tasca, D.S., Boyd, R., and Padgett, M.J. (2013) EPR-based ghost imaging using a single-photon-sensitive camera. New Journal of Physics, 15 (073032). ISSN 1367-2630 (doi:10.1088/1367-2630/15/7/073032)

Lee, M.P., Gibson, G.M., Bowman, R., Bernet, S., Ritsch-Marte, M., Phillips, D.B., and Padgett, M.J. (2013) A multi-modal stereo microscope based on a spatial light modulator. Optics Express, 21 (14). pp. 16541-16551. ISSN 1094-4087 (doi:10.1364/OE.21.016541)

Dienerowitz, M., Lee, M., Gibson, G., and Padgett, M. (2013) Measuring nanoparticle flow with the image structure function. Lab on a Chip, 13 (12). pp. 2359-2363. ISSN 1473-0197 (doi:10.1039/c3lc00028a)

Asavei, T., Nieminen, T.A., Loke, V.L.Y., Stilgoe, A.B., Bowman, R., Preece, D., Padgett, M.J., Heckenberg, N.R., and Rubinsztein-Dunlop, H. (2013) Optically trapped and driven paddle-wheel. New Journal of Physics, 15 (063016). ISSN 1367-2630 (doi:10.1088/1367-2630/15/6/063016)

Sun, B., Edgar, M.P., Bowman, R., Vittert, L.E., Welsh, S., Bowman, A., and Padgett, M.J. (2013) 3D computational imaging with single-pixel detectors. Science, 340 (6134). pp. 844-847. ISSN 0036-8075 (doi:10.1126/science.1234454)

Giovannini, D., Romero, J., Leach, J., Dudley, A., Forbes, A., and Padgett, M.J. (2013) Characterization of high-dimensional entangled systems via mutually unbiased measurements. Physical Review Letters, 110 (14). ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.143601)

Bowman, R.W., Gibson, G.M., Padgett, M.J., Saglimbeni, F., and Di Leonardo, R. (2013) Optical trapping at gigapascal pressures. Physical Review Letters, 110 (9). Art. 095902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.095902)

Bowman, R. W., and Padgett, M. J. (2013) Optical trapping and binding. Reports on Progress in Physics, 76 (2). 026401. ISSN 0034-4885 (doi:10.1088/0034-4885/76/2/026401)

Miles, M. et al. (2013) High-speed AFM with a light touch. Biophysical Journal, 104 (2). 386a. ISSN 0006-3495 (doi:10.1016/j.bpj.2012.11.2155)

Thalhammer, G., Bowman, R.W., Love, G.D., Padgett, M.J., and Ritsch-Marte, M. (2013) Speeding up liquid crystal SLMs using overdrive with phase change reduction. Optics Express, 21 (2). pp. 1779-1797. ISSN 1094-4087 (doi:10.1364/OE.21.001779)

Thalhammer, G., Bowman, R. W., Love, G. D., Padgett, M. J., and Ritsch-Marte, M. (2013) Speeding up liquid crystal SLMs using overdrive with phase change reduction. Optics Express, 21 (2). pp. 1779-1797. ISSN 1094-4087

Dudley, A., Mhlanga, T., Lavery, M.P.J., McDonald, A., Roux, F.S., Padgett, M.J., and Forbes, A. (2013) Efficient sorting of Bessel beams. Optics Express, 21 (1). pp. 165-171. ISSN 1094-4087 (doi:10.1364/OE.21.000165)

Lavery, M. P. J., Robertson, D. J., Sponselli, A., Courtial, J., Steinhoff, N. K., Tyler, G. A., Wilner, A. E., and Padgett, M. J. (2013) Efficient measurement of an optical orbital-angular-momentum spectrum comprising more than 50 states. New Journal of Physics, 15 (1). 013024. ISSN 1367-2630 (doi:10.1088/1367-2630/15/1/013024)

Gibson, G.M., Dienerowitz, M., Kelleher, P.A., Harvey, A.R., and Padgett, M.J. (2013) A multi-object spectral imaging instrument. Journal of Optics, 15 (8). 085302. ISSN 2040-8978 (doi:10.1088/2040-8978/15/8/085302)

Romero, J., Giovannini, D., Tasca, D.S., Barnett, S.M., and Padgett, M.J. (2013) Tailored two-photon correlation and fair-sampling: a cautionary tale. New Journal of Physics, 15 (083047). ISSN 1367-2630 (doi:10.1088/1367-2630/15/8/083047)

Tasca, D.S., Aspden, R.S., Morris, P.A., Anderson, G., Boyd, R.W., and Padgett, M.J. (2013) The influence of non-imaging detector design on heralded ghost-imaging and ghost-diffraction examined using a triggered ICCD came. Optics Express, 21 (25). pp. 30460-30473. ISSN 1094-4087 (doi:10.1364/OE.21.030460)

Wisniewski-Barker, E., Gibson, G., Franke-Arnold, S., Shi, Z., Boyd, R.W., and Padgett, M.J. (2013) Evidence of slow-light effects from rotary drag of structured beams. New Journal of Physics, 15 (8). 083020. ISSN 1367-2630 (doi:10.1088/1367-2630/15/8/083020)

Xi, X.M., Weiss, T., Wong, G.K.L., Biancalana, F., Barnett, S.M., Padgett, M.J., and St. J. Russell, P. (2013) Optical activity in twisted solid-core photonic crystal fibers. Physical Review Letters, 110 (14). Art. 143903. ISSN 0031-9007 (doi:10.1103/PhysRevLett.110.143903)

McLaren, M., Agnew, M., Leach, J., Roux, F.S., Padgett, M.J., Boyd, R.W., and Forbes, A. (2012) Entangled bessel-gaussian beams. Optics Express, 20 (21). pp. 23589-23597. ISSN 1094-4087 (doi:10.1364/OE.20.023589)

Giovannini, D., Miatto, F.M., Romero, J., Barnett, S.M., Woerdman, J.P., and Padgett, M.J. (2012) Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks. New Journal of Physics, 14 . 073046. ISSN 1367-2630 (doi:10.1088/1367-2630/14/7/073046)

Miatto, F.M., Giovannini, D., Romero, J., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2012) Bounds and optimisation of orbital angular momentum bandwidths within parametric down-conversion systems. European Physical Journal D, 66 (7). p. 178. ISSN 1434-6060 (doi:10.1140/epjd/e2012-20736-x)

Lee, M.P., Curran, A., Gibson, G.M., Tassieri, M., Heckenberg, N.R., and Padgett, M.J. (2012) Optical shield: measuring viscosity of turbid fluids using optical tweezers. Optics Express, 20 (11). pp. 12127-12132. ISSN 1094-4087 (doi:10.1364/OE.20.012127)

Dienerowitz, M., Gibson, G., Dienerowitz, F., and Padgett, M. (2012) Expanding the toolbox for nanoparticle trapping and spectroscopy with holographic optical tweezers. Journal of Optics, 14 (4). 045003. ISSN 2040-8978 (doi:10.1088/2040-8978/14/4/045003)

Leach, J., Warburton, R.E., Ireland, D.G., Izdebski, F., Barnett, S.M., Yao, A.M., Buller, G.S., and Padgett, M.J. (2012) Quantum correlations in position, momentum, and intermediate bases for a full optical field of view. Physical Review A: Atomic, Molecular and Optical Physics, 85 (1). 013827. ISSN 1050-2947 (doi:10.1103/PhysRevA.85.013827)

Cooper, G.J.T., Bowman, R.W., Magennis, E.P., Fernandez-Trillo, F., Alexander, C., Padgett, M.J., and Cronin, L. (2012) Directed assembly of inorganic polyoxometalate-based micrometer-scale tubular architectures by using optical control. Angewandte Chemie (International Edition), 51 (51). pp. 12754-12758. ISSN 1433-7851 (doi:10.1002/anie.201204405)

Curran, A., Lee, M.P., Padgett, M.J., Cooper, J.M., and Di Leonardo, R. (2012) Partial synchronization of stochastic oscillators through hydrodynamic coupling. Physical Review Letters, 108 (24). p. 240601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.108.240601)

Edgar, M.P., Tasca, D.S., Izdebski, F., Warburton, R.E., Leach, J., Agnew, M., Buller, G.S., Boyd, R.W., and Padgett, M.J. (2012) Imaging high-dimensional spatial entanglement with a camera. Nature Communications, 3 . p. 984. (doi:10.1038/ncomms1988)

Gibson, G.M., Bowman, R.W., Linnenberger, A., Dienerowitz, M., Phillips, D.B., Carberry, D.M., Miles, M.J., and Padgett, M.J. (2012) A compact holographic optical tweezers instrument. Review of Scientific Instruments, 83 (11). p. 113107. ISSN 0034-6748 (doi:10.1063/1.4768303)

Kirkham, G., Gibson, G., Buttery, L., Padgett, M., Allen, S., and Shakesheff, K. (2012) 3D micropatterning of biological structures using holographic optical tweezers. Journal of Tissue Engineering and Regenerative Medicine, 6 (Sup. 1). ISSN 1932-6254 (doi:10.1002/term.1586)

Lavery, M.P.J., Robertson, D.J., Berkhout, G.C.G., Love, G.D., Padgett, M.J., and Courtial, J. (2012) Refractive elements for the measurement of the orbital angular momentum of a single photon. Optics Express, 20 (3). pp. 2110-2115. ISSN 1094-4087 (doi:10.1364/OE.20.002110)

Lee, M.P., and Padgett, M.J. (2012) Optical tweezers: a light touch. Journal of Microscopy, 248 (3). pp. 219-222. ISSN 0022-2720 (doi:10.1111/j.1365-2818.2012.03639.x)

Malik, M., O’Sullivan, M., Rodenburg, B., Mirhosseini, M., Leach, J., Lavery, M.P.J., Padgett, M.J., and Boyd, R.W. (2012) Influence of atmospheric turbulence on optical communications using orbital angular momentum for encoding. Optics Express, 20 (12). p. 13195. ISSN 1094-4087 (doi:10.1364/OE.20.013195)

Phillips, D.B., Gibson, G.M., Bowman, R., Padgett, M.J., Hanna, S., Carberry, D.M., Miles, M.J., and Simpson, S.H. (2012) An optically actuated surface scanning probe. Optics Express, 20 (28). p. 29679. ISSN 1094-4087 (doi:10.1364/OE.20.029679)

Phillips, D.B., Simpson, S.H., Grieve, J.A., Bowman, R., Gibson, G.M., Padgett, M.J., Rarity, J.G., Hanna, S., Miles, M.J., and Carberry, D.M. (2012) Force sensing with a shaped dielectric micro-tool. EPL (Europhysics Letters), 99 (5). p. 58004. ISSN 0295-5075 (doi:10.1209/0295-5075/99/58004)

Rodenburg, B., Lavery, M.P.J., Malik, M., O’Sullivan, M.N., Mirhosseini, M., Robertson, D.J., Padgett, M.J., and Boyd, R.W. (2012) Influence of atmospheric turbulence on states of light carrying orbital angular momentum. Optics Letters, 37 (17). p. 3735. ISSN 0146-9592 (doi:10.1364/OL.37.003735)

Romero, J., Giovannini, D., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2012) Increasing the dimension in high-dimensional two-photon orbital angular momentum entanglement. Physical Review A: Atomic, Molecular and Optical Physics, 86 (1). 012334. ISSN 1050-2947 (doi:10.1103/PhysRevA.86.012334)

Romero, J., Giovannini, D., McLaren, M.G., Galvez, E.J., Forbes, A., and Padgett, M.J. (2012) Orbital angular momentum correlations with a phase-flipped Gaussian mode pump beam. Journal of Optics, 14 (8). 085401. ISSN 2040-8978 (doi:10.1088/2040-8978/14/8/085401)

Sun, B., Welsh, S.S., Edgar, M.P., Shapiro, J.H., and Padgett, M.J. (2012) Normalized ghost imaging. Optics Express, 20 (15). p. 16892. ISSN 1094-4087 (doi:10.1364/OE.20.016892)

Dienerowitz, M., Gibson, G., Bowman, R., and Padgett, M. (2011) Holographic aberration correction: optimising the stiffness of an optical trap deep in the sample. Optics Express, 19 (24). pp. 24589-24595. ISSN 1094-4087 (doi:10.1364/OE.19.024589)

Bowman, R., D’Ambrosio, V., Rubino, E., Jedrkiewicz, O., Trapani, P., and Padgett, M. (2011) Optimisation of a low cost SLM for diffraction efficiency and ghost order suppression. European Physical Journal: Special Topics, 199 (1). pp. 149-158. ISSN 1951-6355 (doi:10.1140/epjst/e2011-01510-4)

Bowman, R., Muller, N., Zambrana-Puyalto, X., Jedrkiewicz, O., Trapani, P., and Padgett, M. (2011) Efficient generation of Bessel beam arrays by means of an SLM. European Physical Journal: Special Topics, 199 (1). pp. 159-166. ISSN 1951-6355 (doi:10.1140/epjst/e2011-01511-3)

Phillips, D.B., Simpson, S.H., Grieve, J.A., Gibson, G.M., Bowman, R., Padgett, M.J., Miles, M.J., and Carberry, D.M. (2011) Position clamping of optically trapped microscopic non-spherical probes. Optics Express, 19 (21). pp. 20622-20627. ISSN 1094-4087 (doi:10.1364/OE.19.020622)

Lavery, M. P.J., Dudley, A., Forbes, A., Courtial, J., and Padgett, M. J. (2011) Robust interferometer for the routing of light beams carrying orbital angular momentum. New Journal of Physics, 13 (9). 093014. ISSN 1367-2630 (doi:10.1088/1367-2630/13/9/093014)

Dada, A. C., Leach, J., Buller, G. S., Padgett, M. J., and Andersson, E. (2011) Experimental high-dimensional two-photon entanglement and violations of generalized Bell inequalities. Nature Physics, 7 (9). pp. 677-680. ISSN 1745-2473 (doi:10.1038/nphys1996)

Phillips, D.B., Grieve, J.A., Olof, S.N., Kocher, S.J., Bowman, R., Padgett, M.J., Miles, M.J., and Carberry, D.M. (2011) Surface imaging using holographic optical tweezers. Nanotechnology, 22 (28). p. 285503. ISSN 0957-4484 (doi:10.1088/0957-4484/22/28/285503)

Jack, B., Aursand, P., Franke-Arnold, S., Ireland, D., Leach, J., Barnett, S.M., and Padgett, M. (2011) Demonstration of the angular uncertainty principle for single photons. Journal of Optics, 13 (6). 064017. ISSN 2040-8978 (doi:10.1088/2040-8978/13/6/064017)

Berkhout, G. C. G., Lavery, M. P. J., Padgett, M. J., and Beijersbergen, M. W. (2011) Measuring orbital angular momentum superpositions of light by mode transformation. Optics Letters, 36 (10). pp. 1863-1865. ISSN 0146-9592 (doi:10.1364/OL.36.001863)

Bowman, R., Jesacher, A., Thalhammer, G., Gibson, G., Ritsch-Marte, M., and Padgett, M. (2011) Position clamping in a holographic counterpropagating optical trap. Optics Express, 19 (10). pp. 9908-9914. ISSN 1094-4087 (doi:10.1364/OE.19.009908)

Bowman, R.W., Gibson, G., Carberry, D., Picco, L., Miles, M., and Padgett, M.J. (2011) iTweezers: optical micromanipulation controlled by an Apple iPad. Journal of Optics, 13 (4). 044002. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044002)

Bowman, R., Preece, D., Gibson, G., and Padgett, M. (2011) Stereoscopic particle tracking for 3D touch, vision and closed-loop control in optical tweezers. Journal of Optics, 13 (4). 044003. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044003)

Phillips, D.B., Carberry, D.M., Simpson, S.H., Schäfer, H., Steinhart, M., Bowman, R., Gibson, G., Padgett, M., Hanna, S., and Miles, M.J. (2011) Optimizing the optical trapping stiffness of holographically trapped microrods using high-speed video tracking. Journal of Optics, 13 (4). 044023. ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044023)

Preece, D., Warren, R., Evans, R.M.L., Gibson, G.M., Padgett, M.J., Cooper, J., and Tassieri, M. (2011) Optical tweezers: wideband microrheology. Journal of Optics, 13 (4). 04402 . ISSN 2040-8978 (doi:10.1088/2040-8978/13/4/044022)

Romero, J., Leach, J., Jack, B., Dennis, M.R., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2011) Entangled optical vortex links. Physical Review Letters, 106 (10). p. 100407. ISSN 0031-9007 (doi:10.1103/PhysRevLett.106.100407)

Warburton, R. E., Izdebski, F., Reimer, C., Leach, J., Ireland, D. G., Padgett, M., and Buller, G. S. (2011) Single-photon position to time multiplexing using a fiber array. Optics Express, 19 (3). pp. 2670-2675. ISSN 1094-4087 (doi:10.1364/OE.19.002670)

Franke-Arnold, S., Gibson, G., Boyd, R.W., and Padgett, M. (2011) Rotary photon drag enhanced by a slow-light medium. Science, 333 (6038). pp. 65-67. ISSN 0036-8075 (doi:10.1126/science.1203984)

Lavery, M.P.J., Berkhout, G.C.G., Courtial, J., and Padgett, M. (2011) Measurement of the light orbital angular momentum spectrum using an optical geometric transformation. Journal of Optics, 13 (6). 064006. ISSN 2040-8978 (doi:10.1088/2040-8978/13/6/064006)

Padgett, M., and Di Leonardo, R. (2011) Holographic optical tweezers and their relevance to lab on chip devices. Lab On a Chip, 11 (7). pp. 1196-1205. ISSN 1473-0197 (doi:10.1039/C0LC00526F)

Padgett, M., O'Holleran, K., King, R.P., and Dennis, M.R. (2011) Knotted and tangled threads of darkness in light beams. Contemporary Physics, 52 (4). pp. 265-279. ISSN 0010-7514 (doi:10.1080/00107514.2011.574496)

Yao, A.M., and Padgett, M.J. (2011) Orbital angular momentum: origins, behavior and applications. Advances in Optics and Photonics, 3 (2). p. 161. ISSN 1943-8206 (doi:10.1364/AOP.3.000161)

Romero, J., Leach, J., Jack, B., Barnett, S.M., Padgett, M., and Franke-Arnold, S. (2010) Violation of Leggett inequalities in orbital angular momentum subspaces. New Journal of Physics, 12 (12). p. 123007. ISSN 1367-2630 (doi:10.1088/1367-2630/12/12/123007)

Alpmann, C., Bowman, R., Woerdemann, M., Padgett, M., and Denz, C. (2010) Mathieu beams as versatile light moulds for 3D micro particle assemblies. Optics Express, 18 (25). pp. 26084-26091. ISSN 1094-4087 (doi:10.1364/OE.18.026084)

Bowman, R.W., Wright, A.J., and Padgett, M.J. (2010) An SLM-based Shack–Hartmann wavefront sensor for aberration correction in optical tweezers. Journal of Optics, 12 (12). p. 124004. ISSN 2040-8978 (doi:10.1088/2040-8978/12/12/124004)

Berkhout, G.C.G., Lavery, M.P.J., Courtial, J., Beijersbergen, M.W., and Padgett, M.J. (2010) Efficient sorting of orbital angular momentum states of light. Physical Review Letters, 105 (15). p. 153601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.105.153601)

Chen, L., Leach, J., Jack, B., Padgett, M. J., Franke-Arnold, S., and She, W. (2010) High-dimensional quantum nature of ghost angular Young's diffraction. Physical Review A: Atomic, Molecular and Optical Physics, 82 (3). 033822 . ISSN 1050-2947 (doi:10.1103/PhysRevA.82.033822)

Karimi, E., Leach, J., Slussarenko, S., Piccirillo, B., Marrucci, L., Chen, L., She, W., Franke-Arnold, S., Padgett, M. J., and Santamato, E. (2010) Spin-orbit hybrid entanglement of photons and quantum contextuality. Physical Review A: Atomic, Molecular and Optical Physics, 82 (2). Art.022115. ISSN 1050-2947 (doi:10.1103/PhysRevA.82.022115)

Leach, J., Jack, B., Romero, J., Jha, A. K., Yao, A. M., Franke-Arnold, S., Ireland, D. G., Boyd, R. W., Barnett, S. M., and Padgett, M. J. (2010) Quantum correlations in optical angle-orbital angular momentum variables. Science, 329 (5992). pp. 662-665. ISSN 0036-8075 (doi:10.1126/science.1190523)

Bowman, R., Gibson, G., and Padgett, M. (2010) Particle tracking stereomicroscopy in optical tweezers: control of trap shape. Optics Express, 18 (11). pp. 11785-11790. ISSN 1094-4087 (doi:10.1364/OE.18.011785)

Jack, B., Yao, A.M., Leach, J., Romero, J., Franke-Arnold, S., Ireland, D.G., Barnett, S.M., and Padgett, M.J. (2010) Entanglement of arbitrary superpositions of modes within two-dimensional orbital angular momentum state spaces. Physical Review A: Atomic, Molecular and Optical Physics, 81 (4). Art. 043844. ISSN 1050-2947 (doi:10.1103/PhysRevA.81.043844)

Dennis, M.R., King, R.P., Jack, B., O'Holleran, K., and Padgett, M.J. (2010) Isolated optical vortex knots. Nature Physics, 6 (2). pp. 118-121. ISSN 1745-2473 (doi:10.1038/NPHYS1504)

Tassieri, M., Gibson, G., Evans, R.M.L., Yao, A.M., Warren, R., Padgett, M.J., and Cooper, J.M. (2010) Measuring storage and loss moduli using optical tweezers: broadband microrheology. Physical Review E, 81 (2). 026308. ISSN 1539-3755 (doi:10.1103/PhysRevE.81.026308)

Jha, A. K., Leach, J., Jack, B., Franke-Arnold, S., Barnett, S. M., Boyd, R. W., and Padgett, M. J. (2010) Angular two-photon interference and angular two-qubit states. Physical Review Letters, 104 (1). Art. 010501. ISSN 0031-9007 (doi:10.1103/PhysRevLett.104.010501)

Boyd, R. W., Leach, J., Jack, B., Romero, J., Jha, A. K., Yao, A. M., Franke-Arnold, S., Ireland, D. G., Barnett, S. M., and Padgett, M. J. (2010) New twist on light beams for quantum information science. Optics and Photonics News, 21 (12). p. 48. ISSN 1047-6938 (doi:10.1364/OPN.21.12.000048)

Carberry, D. et al. (2010) Calibration of optically trapped nanotools. Nanotechnology, 21 (17). (doi:10.1088/0957-4484/21/17/175501)

Curran, A., Yao, A., Gibson, G., Bowman, R., Cooper, J.M., and Padgett, M. (2010) Real time characterization of hydrodynamics in optically trapped networks of micro-particles. Journal of Biophotonics, 3 (4). pp. 244-251. ISSN 1864-063X (doi:10.1002/jbio.201000003)

Padgett, M.J. (2010) Microscopy: penetrating scattering media. Nature Photonics, 4 (11). pp. 741-742. ISSN 1749-4885 (doi:10.1038/nphoton.2010.258)

Wilson, C., and Padgett, M.J. (2010) A polyphonic acoustic vortex and its complementary chords. New Journal of Physics, 12 (2). 023018. (doi:10.1088/1367-2630/12/2/023018)

Jack, B., Leach, J., Ritsch, H., Barnett, S.M., Padgett, M.J., and Franke-Arnold, S. (2009) Precise quantum tomography of photon pairs with entangled orbital angular momentum. New Journal of Physics, 11 . p. 103024. ISSN 1367-2630 (doi:10.1088/1367-2630/11/10/103024)

Jack, B., Leach, J., Romero, J., Franke-Arnold, S., Ritsch-Marte, M., Barnett, S.M., and Padgett, M.J. (2009) Holographic ghost imaging and the violation of a Bell inequality. Physical Review Letters, 103 (8). Art. 083602. ISSN 0031-9007 (doi:10.1103/PhysRevLett.103.083602)

Leach, J., Jack, B., Romero, J., Ritsch-Marte, M., Boyd, R.W., Jha, A.K., Barnett, S.M., Franke-Arnold, S., and Padgett, M.J. (2009) Violation of a Bell inequality in two-dimensional orbital angular momentum state-spaces. Optics Express, 17 (10). pp. 8287-8293. ISSN 1094-4087 (doi:10.1364/OE.17.008287)

Yao, A.M., Keen, S.A.J., Burnham, D.R., Leach, J., Di Leonardo, R., McGloin, D., and Padgett, M.J. (2009) Underdamped modes in a hydrodynamically coupled microparticle system. New Journal of Physics, 11 . 053007. (doi:10.1088/1367-2630/11/5/053007)

Leach, J., Mushfique, H., Keen, S., Di Leonardo, R., Ruocco, G., Cooper, J.M., and Padgett, M.J. (2009) Comparison of Faxen's correction for a microsphere translating or rotating near a surface. Physical Review E, 79 (2). 026301. ISSN 1539-3755 (doi:10.1103/PhysRevE.79.026301)

Abela, J.E., Skeldon, K.D., Padgett, M.J., and Stuart, R.C. (2009) Exhaled ethane concentration in patients with cancer of the upper gastrointestinal tract - a proof of concept study. BioScience Trends, 3 (3). pp. 110-114. ISSN 1881-7815

Dennis, M.R., O'Holleran, K., and Padgett, M.J. (2009) Singular optics: optical vortices and polarization singularities. Progress in Optics, 53 . pp. 293-363. ISSN 0079-6638 (doi:10.1016/S0079-6638(08)00205-9)

Di Leonardo, R., Ianni, F., Saglimbeni, F., Ruocco, G., Keen, S., Leach, J., and Padgett, M. (2009) Optical trapping studies of colloidal interactions in liquid films. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 343 (1-3). pp. 133-136. ISSN 09277757 (doi:10.1016/j.colsurfa.2009.01.042)

Grieve, J., Ulcinas, A., Subramanian, S., Gibson, G., Padgett, M., Carberry, D., and Miles, M. (2009) Hands-on with optical tweezers: a multitouch interface for holographic optical trapping. Optics Express, 17 (5). pp. 3595-3602. ISSN 1094-4087

Ikin, L., Carberry, D.M., Gibson, G.M., Padgett, M.J., and Miles, M.J. (2009) Assembly and force measurement with SPM-like probes in holographic optical tweezers. New Journal of Physics, 11 (2). 023012. (doi:10.1088/1367-2630/11/2/023012)

Keen, S., Yao, A., Leach, J., Di Leonardo, R., Saunter, C., Love, G., Cooper, J.M., and Padgett, M. (2009) Multipoint viscosity measurements in microfluidic channels using optical tweezers. Lab On a Chip, 9 (14). pp. 2059-2062. ISSN 1473-0197 (doi:10.1039/b900934e)

Leach, J., Howard, D., Roberts, S., Gibson, G., Gothard, D., Cooper, J., Shakesheff, K., Padgett, M., and Buttery, L. (2009) Manipulation of live mouse embryonic stem cells using holographic optical tweezers. Journal of Modern Optics, 56 (4). pp. 448-452. ISSN 0950-0340 (doi:10.1080/09500340802488565)

O'Holleran, K., Dennis, M., and Padgett, M. (2009) Topology of Light's Darkness. Physical Review Letters, 102 (14). ISSN 0031-9007 (doi:10.1103/PhysRevLett.102.143902)

O'Holleran, K., Flossmann, F., Dennis, M.R., and Padgett, M.J. (2009) Methodology for imaging the 3D structure of singularities in scalar and vector optical fields. Journal of Optics A: Pure and Applied Optics, 11 (9). ISSN 1464-4258 (doi:10.1088/1464-4258/11/9/094020)

Pacoret, C., Bowman, R., Gibson, G., Haliyo, S., Carberry, D., Bergander, A., Regnier, S., and Padgett, M.J. (2009) Touching the microworld with force-feedback optical tweezers. Optics Express, 17 (12). pp. 10259-10264. ISSN 1094-4087 (doi:10.1364/OE.17.010259)

Padgett, M.J. (2009) Optics: droplets set light in a spin. Nature, 461 (7264). pp. 600-601. ISSN 0028-0836 (doi:10.1038/461600a)

Preece, D., Bowman, R., Linnenberger, A., Gibson, G., Serati, S., and Padgett, M. (2009) Increasing trap stiffness with position clamping in holographic optical tweezers. Optics Express, 17 (25). pp. 22718-22725. ISSN 1094-4087 (doi:10.1364/OE.17.022718)

Yao, A., Tassieri, M., Padgett, M., and Cooper, J.M. (2009) Microrheology with optical tweezers. Lab On a Chip, 9 (17). pp. 2568-2575. ISSN 1473-0197 (doi:10.1039/b907992k)

Padgett, M.J. (2008) On diffraction within a dielectric medium as an example of the Minkowski formulation of optical momentum. Optics Express, 16 (25). pp. 20864-20868. ISSN 1094-4087 (doi:10.1364/OE.16.020864)

Di Leonardo, R., Keen, S., Ianni, F., Leach, J., Padgett, M.J., and Ruocco, G. (2008) Hydrodynamic interactions in two dimensions. Physical Review E, 78 (3). ISSN 1539-3755 (doi:10.1103/PhysRevE.78.031406)

Benito, D.C., Carberry, D.M., Simpson, S.H., Gibson, G.M., Padgett, M.J., Rarity, J.G., Miles, M.J., and Hanna, S. (2008) Constructing 3D crystal templates for photonic band gap materials using holographic optical tweezers. Optics Express, 16 (17). pp. 13005-13015. ISSN 1094-4087 (doi:10.1364/OE.16.013005)

Stevenson, K.S., Radhakrishnan, K., Patterson, C.S., McMillan, L.C., Skeldon, K.D., Buist, L., Padgett, M., and Shiels, P.G. (2008) Breath ethane peaks during a single haemodialysis session and is associated with time on dialysis. Journal of Breath Research, 2 (2). 026004. ISSN 1752-7155 (doi:10.1088/1752-7155/2/2/026004)

Flossmann, F., O' Holleran, K., Dennis, M.R., and Padgett, M.J. (2008) Polarization singularities in 2D and 3D speckle fields. Physical Review Letters, 100 (20). ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.203902)

Leach, J., Wright, A.J., Gotte, J.B., Girkin, J.M., Allen, L., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2008) 'Aether drag' and moving images. Physical Review Letters, 100 (15). p. 153902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.153902)

Franke-Arnold, S., Allen, L., and Padgett, M. (2008) Advances in optical angular momentum. Laser and Photonics Reviews, 2 (4). pp. 299-313. (doi:10.1002/lpor.200810007)

Gibson, G., Carberry, D.M., Whyte, G., Leach, J., Courtial, J., Jackson, J.C., Robert, D., Miles, M., and Padgett, M. (2008) Holographic assembly workstation for optical manipulation. Journal of Optics A: Pure and Applied Optics, 10 (4). ISSN 1464-4258 (doi:10.1088/1464-4258/10/4/044009)

Gibson, G.M., Leach, J., Keen, S., Wright, A.J., and Padgett, M.J. (2008) Measuring the accuracy of particle position and force in optical tweezers using high-speed video microscopy. Optics Express, 16 (19). pp. 14561-14570. ISSN 1094-4087 (doi:10.1364/OE.16.014561)

Gotte, J.B., O'Holleran, K., Preece, D., Flossmann, F., Franke-Arnold, S., Barnett, S.M., and Padgett, M.J. (2008) Light beams with fractional orbital angular momentum and their vortex structure. Optics Express, 16 (2). pp. 993-1006. ISSN 1094-4087 (doi:10.1364/OE.16.000993)

Jack, B., Padgett, M.J., and Franke-Arnold, S. (2008) Angular diffraction. New Journal of Physics, 10 . ISSN 1367-2630 (doi:10.1088/1367-2630/10/10/103013)

Jenness, N.J., Wulff, K.D., Johannes, M.S., Padgett, M.J., Cole, D.G., and Clark, R.L. (2008) Three-dimensional parallel holographic micropatterning using a spatial light modulator. Optics Express, 16 (20). pp. 15942-15948. ISSN 1094-4087 (doi:10.1364/OE.16.015942)

Jha, A.K., Jack, B., Yao, E., Leach, J., Boyd, R.W., Buller, G.S., Barnett, S.M., Franke-Arnold, S., and Padgett, M.J. (2008) Fourier relationship between the angle and angular momentum of entangled photons. Physical Review A: Atomic, Molecular and Optical Physics, 78 (4). ISSN 1050-2947 (doi:10.1103/PhysRevA.78.043810)

Kuang, Z., Perrie, W., Leach, J., Sharp, M., Edwardson, S.P., Padgett, M.J., Dearden, G., and Watkins, K.G. (2008) High throughput diffractive multi-beam femtosecond laser processing using a spatial light modulator. Applied Surface Science, 255 (5). pp. 2284-2289. ISSN 0169-4332 (doi:10.1016/j.apsusc.2008.07.091)

Mushfique, H., Leach, J., Di Leonardo, R., Padgett, M.J., and Cooper, J.M. (2008) Optically driven pumps and flow sensors for microfluidic systems. Proceedings of the Institution of Mechanical Engineers Part C: Journal of Mechanical Engineering Science, 222 (5). pp. 829-837. ISSN 0954-4062 (doi:10.1243/09544062JMES760)

Mushfique, H., Leach, J., Yin, H., Di Leonardo, R., Padgett, M.J., and Cooper, J.M. (2008) 3D mapping of microfluidic flow in laboratory-on-a-chip structures using optical tweezers. Analytical Chemistry, 80 (11). pp. 4237-4240. ISSN 0003-2700 (doi:10.1021/ac8002006)

O'Dwyer, M., Day, A., Padgett, M., Ogden, G., McLaren, S., and Goodman, C. (2008) Detection of mucosal abnormalities in patients with oral cancer using a photodynamic technique: A pilot study. British Journal of Oral and Maxillofacial Surgery, 46 (1). pp. 6-10. ISSN 0266-4356 (doi:10.1016/j.bjoms.2007.05.009)

O'Holleran, K., Dennis, M., Flossmann, F., and Padgett, M. (2008) Fractality of light's darkness. Physical Review Letters, 100 (5). 053902. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.053902)

Padgett, M. (2008) On the focussing of light, as limited by the uncertainty principle. Journal of Modern Optics, 55 (18). pp. 3083-3089. (doi:10.1080/09500340802272365)

Preece, D., Yao, E., Gibson, G., Bowman, R., Leach, J., and Padgett, M. (2008) A spatial light phase modulator with an effective resolution of 4 mega-pixels. Journal of Modern Optics, 55 (18). pp. 2945-2951. (doi:10.1080/09500340802272357)

Preece, D., Keen, S., Botvinick, E., Bowman, R., Padgett, M., and Leach, J. (2008) Independent polarisation control of multiple optical traps. Optics Express, 16 (20). pp. 15897-15902. ISSN 1094-4087 (doi:10.1364/OE.16.015897)

Skeldon, K.D., Wilson, C., Edgar, M., and Padgett, M.J. (2008) An acoustic spanner and its associated rotational Doppler shift. New Journal of Physics, 10 . ISSN 1367-2630 (doi:10.1088/1367-2630/10/1/013018)

Wright, A.J., Girkin, J.M., Gibson, G.M., Leach, J., and Padgett, M.J. (2008) Transfer of orbital angular momentum from a super-continuum, white-light beam. Optics Express, 16 (13). pp. 9495-9500. ISSN 1094-4087 (doi:10.1364/OE.16.009495)

Padgett, M.J. (2007) Eigenmodes of a hydrodynamically coupled micron-size multiple-particle ring. Physical Review E, 76 (6). ISSN 1539-3755 (doi:10.1103/PhysRevE.76.061402)

Eriksson, E., Padgett, M., Keen, S., Leach, J., and Goksör, M. (2007) The effect of external forces on discrete motion within holographic optical tweezers. Optics Express, 15 (26). pp. 18268-18274. ISSN 1094-4087 (doi:10.1364/OE.15.018268)

Patterson, C.S., McMillan, L.C., Stevenson, K., Radhakrishnan, K., Shiels, P.G., Padgett, M., and Skeldon, K.D. (2007) Dynamic study of oxidative stress in renal dialysis patients based on breath ethane measured by optical spectroscopy. Journal of Breath Research, 1 (2). 026005. ISSN 1752-7155 (doi:10.1088/1752-7155/1/2/026005)

Di Leonardo, R., Ruocco, G., Leach, J., Padgett, M.J., Wright, A.J., Girkin, J.M., Burnham, D.R., and McGloin, D. (2007) Parametric resonance of optically trapped aerosols. Physical Review Letters, 99 (1). ISSN 0031-9007 (doi:10.1103/PhysRevLett.99.010601)

Allen, L., and Padgett, M. (2007) Equivalent geometric transformations for spin and orbital angular momentum of light. Journal of Modern Optics, 54 . pp. 487-491. (doi:10.1080/09500340600832709)

Franke-Arnold, S., Leach, J., Padgett, M.J., Lembessis, V.E., Ellinas, D., Wright, A.J., Girkin, J.M., Ohberg, P., and Arnold, A.S. (2007) Optical ferris wheel for ultracold atoms. Optics Express, 15 (14). pp. 8619-8625. ISSN 1094-4087 (doi:10.1364/OE.15.008619)

Gibson, G., Barron, L., Beck, F., Whyte, G., and Padgett, M. (2007) Optically controlled grippers for manipulating micron-sized particles. New Journal of Physics, 9 (1). p. 14. (doi:10.1088/1367-2630/9/1/014)

Gotte, J., Barnett, S., and Padgett, M. (2007) On the dragging of light by a rotating medium. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 463 . pp. 2185-2194. ISSN 1364-5021 (doi:10.1098/rspa.2007.1871)

Keen, S., Leach, J., Gibson, G., and Padgett, M.J. (2007) Comparison of a high-speed camera and a quadrant detector for measuring displacements in optical tweezers. Journal of Optics A: Pure and Applied Optics, 9 . S264-S266. ISSN 1464-4258 (doi:10.1088/1464-4258/9/8/S21)

Padgett, M. (2007) Fabrication of terahertz holograms. Journal of Vacuum Science and Technology Part B: Microelectronics and Nanometer Structures, 25 (6). pp. 2329-2332. ISSN 1071-1023 (doi:10.1116/1.2799976)

Padgett, M.J. (2007) Optical tweezers: all-fibre design. Nature Photonics, 1 (12). pp. 688-689. ISSN 1749-4885 (doi:10.1038/nphoton.2007.242)

Patterson, C., McMillan, L., Longbottom, C., Gibson, G., Padgett, M., and Skeldon, K. (2007) Portable optical spectroscopy for accurate analysis of ethane in exhaled breath. Measurement Science and Technology, 18 . pp. 1459-1464. (doi:10.1088/0957-0233/18/5/035)

Thomson, L.C., Hirst, B., Gibson, G., Gillespie, S., Jonathan, P., Skeldon, K.D., and Padgett, M.J. (2007) An improved algorithm for locating a gas source using inverse methods. Atmospheric Environment, 41 (6). pp. 1128-1134. ISSN 1352-2310 (doi:10.1016/j.atmosenv.2006.10.003)

Yao, E., Franke-Arnold, S., Courtial, J., Padgett, M. J., and Barnett, S. M. (2006) Observation of quantum entanglement using spatial light modulators. Optics Express, 14 (26). pp. 13089-13094. ISSN 1094-4087 (doi:10.1364/OE.14.013089 )

Padgett, M., Whyte, G., Girkin, J., Wright, A., Allen, L., Ohberg, P., and Barnett, S. M. (2006) Polarization and image rotation induced by a rotating dielectric rod: an optical angular momentum interpretation. Optics Letters, 31 . pp. 2205-2207. ISSN 0146-9592 (doi:10.1364/OL.31.002205)

Leach, J., Mushfique, H., di Leonardo, R., Padgett, M., and Cooper, J. (2006) An optically driven pump for microfluidics. Lab On a Chip, 6 . pp. 735-739. ISSN 1473-0197 (doi:10.1039/b601886f)

Di Leonardo, R., Leach, J., Mushfique, H., Cooper, J.M., Ruocco, G., and Padgett, M.J. (2006) Multipoint holographic optical velocimetry in microfluidic systems. Physical Review Letters, 96 (13). p. 134502. ISSN 0031-9007 (doi:10.1103/PhysRevLett.96.134502)

Skeldon, K.D., McMillan, L.C., Wyse, C.A., Monk, S.D., Gibson, G., Patterson, C., France, T., Longbottom, C., and Padgett, M.J. (2006) Application of laser spectroscopy for measurement of exhaled ethane in patients with lung cancer. Respiratory Medicine, 100 (2). pp. 300-306. ISSN 0954-6111 (doi:10.1016/j.rmed.2005.05.006)

Gibson, G., van Well, B., Hodgkinson, J., Pride, R., Strzoda, R., Murray, S., Bishton, S., and Padgett, M. (2006) Imaging of methane gas using a scanning, open-path laser system. New Journal of Physics, 8 (2). p. 26. (doi:10.1088/1367-2630/8/2/026)

Hodgkinson, J., van Well, B., Padgett, M., and Pride, R.D. (2006) Modelling and interpretation of gas detection using remote laser pointers. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 63 . pp. 929-939. (doi:10.1016/j.saa.2005.11.017)

Ibbotson, S., Jong, C., Lesar, A., Ferguson, J., Padgett, M., ODwyer, M., Barnetson, R., and Ferguson, J. (2006) Characteristics of 5-aminolaevulinic acid-induced protoporphyrin IX fluorescence in human skin in vivo. Photodermatology Photoimmunology and Photomedicine, 22 . pp. 105-110.

Klauke, N., Monaghan, P., Sinclair, G., Padgett, M., and Cooper, J. (2006) Characterisation of spatial and temporal changes in pH gradients in microfluidic channels using optically trapped fluorescent sensors. Lab On a Chip, 6 . pp. 788-793. ISSN 1473-0197 (doi:10.1039/b517237c)

Leach, J., Gibson, G.M., Padgett, M.J., Esposito, E., McConnell, G., Wright, A.J., and Girkin, J.M. (2006) Generation of achromatic Bessel beams using a compensated spatial light modulator. Optics Express, 14 . pp. 5581-5587. ISSN 1094-4087

Leach, J., Keen, S., Padgett, M.J., Saunter, C., and Love, G.D. (2006) Direct measurement of the skew angle of the Poynting vector in a helically phased beam. Optics Express, 14 . pp. 11919-11924. ISSN 1094-4087 (doi:10.1364/OE.14.011919)

Leach, J. et al. (2006) Interactive approach to optical tweezers control. Applied Optics, 45 (5). pp. 897-903. ISSN 0003-6935 (doi:10.1364/AO.45.000897)

O'Holleran, K., Padgett, M.J., and Dennis, M.R. (2006) Topology of optical vortex lines formed by the interference of three, four, and five plane waves. Optics Express, 14 (7). pp. 3039-3044. ISSN 1094-4087 (doi:10.1364/OE.14.003039)

Padgett, M.J. (2006) Dynamic closed-loop system for focus tracking using a spatial light modulator and a deformable membrane mirror. Optics Express, 14 (1). pp. 222-228. ISSN 1094-4087 (doi:10.1364/OPEX.14.000222)

Padgett, M.J. (2006) Electromagnetism: like a speeding watch. Nature, 443 (7114). pp. 924-925. ISSN 0028-0836 (doi:10.1038/443924a)

Whyte, G., Gibson, G., Leach, J., Padgett, M., Robert, D., and Miles, M. (2006) An optical trapped microhand for manipulating micron-sized objects. Optics Express, 14 . pp. 12497-12502. ISSN 1094-4087 (doi:10.1364/OE.14.012497)

Wulff, K.D., Cole, D.G., Clark, R.L., DiLeonardo, R., Leach, J., Cooper, J., Gibson, G., and Padgett, M.J. (2006) Aberration correction in holographic optical tweezers. Optics Express, 14 . pp. 4169-4174. ISSN 1094-4087

Yao, E., Franke-Arnold, S., Courtial, J., Barnett, S., and Padgett, M.J. (2006) Fourier relationship between angular position and optical orbital angular momentum. Optics Express, 14 . pp. 9071-9076. ISSN 1094-4087 (doi:10.1364/OE.14.009071)

Steuernagel, O., Yao, E., O'Holleran, K., and Padgett, M. (2005) Observation of Gouy-phase-induced transversal intensity changes in focused beams. Journal of Modern Optics, 52 (18). pp. 2713-2721. ISSN 0950-0340 (doi:10.1080/09500340500347121)

Skeldon, K.D., Gibson, G.M., Wyse, C.A., McMillan, L., Monk, S.D., Longbottom, C., and Padgett, M.J. (2005) Development of high-resolution real-time sub-ppb ethane spectroscopy and some pilot studies in life science. Applied Optics, 44 . pp. 4712-4721. ISSN 0003-6935 (doi:10.1364/AO.44.004712)

Aiuppa, A., Inguaggiato, S., McGonigle, A., ODwyer, M., Oppenheimer, C., Padgett, M., Rouwet, D., and Valenza, M. (2005) H2S fluxes from Mt. Etna, Stromboli, and Vulcano (Italy) and implications for the sulfur budget at volcanoes. Geochimica et Cosmochimica Acta, 69 . pp. 1861-1871. (doi:10.1016/j.gca.2004.09.018)

Hastie, J., Morton, L., Calvez, S., Dawson, M., Leinonen, T., Pessa, M., Gibson, G., and Padgett, M. (2005) Red microchip VECSEL array. Optics Express, 13 . pp. 7209-7214. ISSN 1094-4087

Jordan, P., Cooper, J., McNay, G., Docherty, F., Graham, D., Smith, W., Sinclair, G., and Padgett, M. (2005) Surface-enhanced resonance Raman scattering in optical tweezers using co-axial second harmonic generation. Optics Express, 13 . pp. 4148-4153. ISSN 1094-4087

Jordan, P., Leach, J., Padgett, M. , Blackburn, P., Isaacs, N., Goksor, M., Hanstorp, D., Wright, A., Girkin, J., and Cooper, J. (2005) Creating permanent 3D arrangements of isolated cells using holographic optical tweezers. Lab On a Chip, 5 (11). pp. 1224-1228. ISSN 1473-0197 (doi:10.1039/B509218C)

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M.J. (2005) Vortex knots in light. New Journal of Physics, 7 (1). p. 55. ISSN 1367-2630 (doi:10.1088/1367-2630/7/1/055)

Pegg, D.T., Barnett, S.M., Zambrini, R., Franke-Arnold, S., and Padgett, M. (2005) Minimum uncertainty states of angular momentum and angular position. New Journal of Physics, 7 (1). p. 62. (doi:10.1088/1367-2630/7/1/062)

Schonbrun, E., Piestun, R., Jordan, P., Cooper, J., Wulff, K., Courtial, J., and Padgett, M. (2005) 3D interferometric optical tweezers using a single spatial light modulator. Optics Express, 13 . pp. 3777-3786. ISSN 1094-4087

Skeldon, K., Patterson, C., Wyse, C., Gibson, G., Padgett, M., Longbottom, C., and McMillan, L. (2005) The potential offered by real-time, high-sensitivity monitoring of ethane in breath and some pilot studies using optical spectroscopy. Journal of Optics A: Pure and Applied Optics, 7 . S376-S384. ISSN 1464-4258 (doi:10.1088/1464-4258/7/6/019)

Wyse, C.A., Cathcart, A., Sutherland, R., Ward, S., McMillan, L., Gibson, G., Padgett, M., and Skeldon, K. (2005) Effect of maximal dynamic exercise on exhaled ethane and carbon monoxide levels in human, equine, and canine athletes. Comparative Biochemistry and Physiology. Part A: Molecular and Integrative Physiology, 141 . pp. 239-246. ISSN 1095-6433 (doi:10.1016/j.cbpb.2005.05.046)

Wyse, C.A. et al. (2005) Effects of changes to the stable environment on the exhalation of ethane, carbon monoxide and hydrogen peroxide by horses with respiratory inflammation. Veterinary Record, 157 (14). pp. 408-412. ISSN 0042-4900 (doi:10.1136/vr.157.14.408 )

Zambrini, R., Thomson, L., Barnett, S., and Padgett, M. (2005) Momentum paradox in a vortex core. Journal of Modern Optics, 52 . pp. 1135-1144. (doi:10.1080/09500340412331326383)

van Well, B., Murray, S., Hodgkinson, J., Pride, R., Strzoda, R., Gibson, G., and Padgett, M. (2005) An open-path, hand-held laser system for the detection of methane gas. Journal of Optics A: Pure and Applied Optics, 7 . S420-S424. ISSN 1464-4258 (doi:10.1088/1464-4258/7/6/025)

Gibson, G. , Courtial, J., Padgett, M. J., Vasnetsov, M., Pas'ko, V. , Barnett, S. M., and Franke-Arnold, S. (2004) Free-space information transfer using light beams carrying orbital angular momentum. Optics Express, 12 (22). pp. 5448-5456. ISSN 1094-4087 (doi:10.1364/OPEX.12.005448)

Leach, J., Courtial, J., Skeldon, K., Barnett, S.M., Franke-Arnold, S., and Padgett, M. (2004) Interferometric methods to measure orbital and spin, or the total angular momentum of a single photon. Physical Review Letters, 92 (1). 013601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.92.013601)

Franke-Arnold, S., Barnett, S.M., Yao, E., Leach, J., Courtial, J., and Padgett, M. (2004) Uncertainty principle for angular position and angular momentum. New Journal of Physics, 6 . art 103. ISSN 1367-2630 (doi:10.1088/1367-2630/6/1/103)

Hirst, B., Gibson, G., Gillespie, S., Archibald, I., Podlaha, O., Skeldon, K.D., Courtial, J., Monk, S., and Padgett, M. (2004) Oil and gas prospecting by ultra-sensitive optical gas detection with inverse gas dispersion modelling. Geophysical Research Letters, 31 (12). art L12115. ISSN 0094-8276 (doi:10.1029/2004GL019678)

Jordan, P., Clare, H., Flendrig, L., Leach, J., Cooper, J., and Padgett, M. (2004) Permanent 3D microstructures in a polymeric host created using holographic optical tweezers. Journal of Modern Optics, 51 (5). pp. 627-632. ISSN 0950-0340 (doi:10.1080/09500340310001625768)

Jordan, P., Cooper, J., Mcnay, G., Docherty, F.T., Smith, W.E., Sinclair, G., and Padgett, M. (2004) Three-dimensional optical trapping of partially silvered silica microparticles. Optics Letters, 29 (21). pp. 2488-2490. ISSN 0146-9592

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M. (2004) Laser beams: knotted threads of darkness. Nature, 432 (7014). p. 165. ISSN 0028-0836 (doi:10.1038/432165a)

Leach, J., Sinclair, G., Jordan, P., Courtial, J., Padgett, M., Cooper, J., and Laczik, Z.J. (2004) 3D manipulation of particles into crystal structures using holographic optical tweezers. Optics Express, 12 (1). pp. 220-226. ISSN 1094-4087

Leach, J., Yao, E., and Padgett, M. (2004) Observation of the vortex structure of a non-integer vortex beam. New Journal of Physics, 6 . art 71. ISSN 1367-2630 (doi:10.1088/1367-2630/6/1/071)

McNay, G., Docherty, F.T., Graham, D., Smith, W.E., Jordan, P., Padgett, M., Leach, J., Sinclair, G., Monaghan, P.B., and Cooper, J.M. (2004) Visual observations of SERRS from single silver-coated silica microparticles within optical tweezers. Angewandte Chemie (International Edition), 43 (19). pp. 2512-2514. ISSN 1433-7851 (doi:10.1002/anie.200352999)

Nadeau, V., O'Dwyer, M., Hamdan, K., Tait, I., and Padgett, M. (2004) In vivo measurement of 5-aminolaevulinic acid-induced protoporphyrin IX photobleaching: a comparison of red and blue light of various intensities. Photodermatology Photoimmunology and Photomedicine, 20 (4). pp. 170-174. ISSN 0905-4383 (doi:10.1111/j.1600-0781.2004.00100.x)

Padgett, M. (2004) The mechanism for energy transfer in the rotational frequency shift of a light beam. Journal of Optics A: Pure and Applied Optics, 6 (5). S263-S265. ISSN 1464-4258 (doi:10.1088/1464-4258/6/5/024)

Padgett, M., Courtial, J., and Allen, L. (2004) Light's orbital angular momentum. Physics Today, 57 (5). pp. 35-40. ISSN 0031-9228

Sinclair, G., Jordan, P., Courtial, J., Padgett, M., Cooper, J., and Laczik, Z.J. (2004) Assembly of 3-dimensional structures using programmable holographic optical tweezers. Optics Express, 12 (22). pp. 5475-5480. ISSN 1094-4087

Sinclair, G., Jordan, P., Leach, J., Padgett, M., and Cooper, J. (2004) Defining the trapping limits of holographical optical tweezers. Journal of Modern Optics, 51 (3). 409 -414. ISSN 0950-0340 (doi:10.1080/09500340310001608839)

Sinclair, G., Leach, J., Jordan, P., Gibson, G., Yao, E., Laczik, Z.J., Padgett, M., and Courtial, J. (2004) Interactive application in holographic optical tweezers of a multi-plane Gerchberg-Saxton algorithm for three-dimensional light shaping. Optics Express, 12 (8). pp. 1665-1670. ISSN 1094-4087

Garces-Chavez, V., McGloin, D., Padgett, M., Dultz, W., Schmitzer, H., and Dholakia, K. (2003) Observation of the transfer of the local angular momentum density of a multiringed light beam to an optically trapped particle. Physical Review Letters, 91 (9). 093602. ISSN 0031-9007 (doi:10.1103/PhysRevLett.91.093602)

Forrester, A., Courtial, J., and Padgett, M.J. (2003) Performance of a rotating aperture for spinning and orienting objects in optical tweezers. Journal of Modern Optics, 50 (10). 1533 -1538. ISSN 0950-0340 (doi:10.1080/0950034021000020798)

O'Dwyer, M., Nadeau, V., and Padgett, M. (2003) A spectroscopic tool based on an interference filter and birefringent prisms: demonstration of detection of 5-aminolaevulinic acid-induced protoporphyrin IX fluorescence. Journal of Physics D: Applied Physics, 36 (14). 1703 -1706. ISSN 0022-3727 (doi:10.1088/0022-3727/36/14/308)

Padgett, M.J., Barnett, S.M., and Loudon, R. (2003) The angular momentum of light inside a dielectric. Journal of Modern Optics, 50 (10). 1555 -1562. ISSN 0950-0340 (doi:10.1080/0950034031000064816)

Watterson, C.M.G., Padgett, M., and Courtial, J. (2003) Classic-fractal eigenmodes of unstable canonical resonators. Optics Communications, 223 (1-3). 17 -23. ISSN 0030-4018 (doi:10.1016/S0030-4018(03)01620-1)

Wei, H.Q., Xue, X., Leach, J., Padgett, M.J., Barnett, S.M., Franke-Arnold, S., Yao, E., and Courtial, J. (2003) Simplified measurement of the orbital angular momentum of single photons. Optics Communications, 223 (1-3). 117 -122. ISSN 0030-4018 (doi:10.1016/S0030-4018(03)01619-5)

Leach, J., Padgett, M.J., and Courtial, J. (2003) Fractals in pixellated video feedback. Contemporary Physics, 44 (2). 137 -143. ISSN 0010-7514 (doi:10.1080/0010751021000029598)

Bingelyte, V., Leach, J., Courtial, J., and Padgett, M. (2003) Optically controlled three-dimensional rotation of microscopic objects. Applied Physics Letters, 82 (5). 829 -831. ISSN 0003-6951 (doi:10.1063/1.1544067)

Hamdan, K.A., Tait, I.S., Nadeau, V., Padgett, M., Carey, F., and Steele, R.J. (2003) Treatment of grade III anal intraepithelial neoplasia with photodynamic therapy - report of a case. Diseases of the Colon and Rectum, 46 (11). 1555 -1559. ISSN 0012-3706 (doi:10.1007/s10350-004-6813-9)

Leach, J., and Padgett, M. (2003) Observation of chromatic effects near a white-light vortex. New Journal of Physics, 5 . ISSN 1367-2630

Molloy, J.E., Dholakia, K., and Padgett, M. (2003) Preface: Optical tweezers in a new light. Journal of Modern Optics, 50 (10). 1501 -1507. ISSN 0950-0340 (doi:10.1080/0950034031000070026)

O'Dwyer, M., Padgett, M., McGonigle, A.J.S., Oppenheimer, C., and Inguaggiato, S. (2003) Real-time measurement of volcanic H2S and SO2 concentrations by UV spectroscopy. Geophysical Research Letters, 30 (12). art -1652. ISSN 0094-8276 (doi:10.1029/2003GL017246)

O'Dwyer, M.J., and Padgett, M. (2003) A multimode fibre-coupled compact optical wavelength meter based on Wollaston prisms. Strain, 39 (3). 107 -110. ISSN 0039-2103 (doi:10.1046/j.1475-1305.2003.00068.x)

ODwyer, M., Padgett, M., McGonigle, A., Oppenheimer, C., and Inguaggiato, S. (2003) Real-time measurement of volcanic H2S and SO2 concentrations by UV spectroscopy. Geophysical Research Letters, 30 . (doi:10.1029/2003GL017246)

Padgett, M. (2003) Prospecting for oil with an optical nose. Physics World, 16 (9). 22 -22. ISSN 0953-8585

Forrester, A., Lonnqvist, M., Padgett, M., and Courtial, J. (2002) Why are the eigenmodes of stable laser resonators structurally stable? Optics Letters, 27 (21). 1869 -1871. ISSN 0146-9592

Molloy, J.E., and Padgett, M.J. (2002) Lights, action: optical tweezers. Contemporary Physics, 43 (4). 241 -258. ISSN 0010-7514 (doi:10.1080/00107510110116051)

Leach, J., Padgett, M., Barnett, S.M., Franke-Arnold, S., and Courtial, J. (2002) Measuring the orbital angular momentum of a single photon. Physical Review Letters, 88 (25). p. 257901. ISSN 0031-9007 (doi:10.1103/PhysRevLett.88.257901)

O'Neil, A.T., and Padgett, M.J. (2002) Rotational control within optical tweezers by use of a rotating aperture. Optics Letters, 27 (9). 743 -745. ISSN 0146-9592

Gibson, G., Monk, S.D., and Padgett, M.J. (2002) A field-portable, laser-diode spectrometer for the ultra-sensitive detection of hydrocarbon gases. Journal of Modern Optics, 49 (5-6). 769 -776. ISSN 0950-0340 (doi:10.1080/09500340110108639)

Nadeau, V., Hamdan, K., Hewett, J., Sibbett, W., Tait, I., Cuschieri, A., and Padgett, M. (2002) Endoscopic fluorescence imaging and point spectroscopy system for the detection of gastro-intestinal cancers. Journal of Modern Optics, 49 (5-6). 731 -741. ISSN 0950-0340 (doi:10.1080/09500340110099180)

Padgett, M., Courtial, J., Allen, L., Franke-Arnold, S., and Barnett, S.M. (2002) Entanglement of orbital angular momentum for the signal and idler beams in parametric down-conversion. Journal of Modern Optics, 49 (5-6). 777 -785. ISSN 0950-0340 (doi:10.1080/09500340110108594)

Franke-Arnold, S., Barnett, S.M., Padgett, M., and Allen, L. (2002) Two-photon entanglement of orbital angular momentum states. Physical Review A: Atomic, Molecular and Optical Physics, 65 (3). art 033823. ISSN 1050-2947 (doi:10.1103/PhysRevA.65.033823)

O'Neil, A.T., MacVicar, I., Allen, L., and Padgett, M.J. (2002) Intrinsic and extrinsic nature of the orbital angular momentum of a light beam. Physical Review Letters, 88 (5). 053601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.88.053601)

Allen, L., and Padgett, M. (2002) Response to Question #79. Does a plane wave carry spin angular momentum? American Journal of Physics, 70 (6). 567 -568. ISSN 0002-9505 (doi:10.1119/1.1456075)

Chavez-Cerda, S., Padgett, M., Allison, I., New, G.H.C., Gutierrez-Vega, J.C., O'Neil, A.T., MacVicar, I., and Courtial, J. (2002) Holographic generation and orbital angular momentum of high-order mathieu beams. Journal of Optics B: Quantum and Semiclassical Optics, 4 (2). S52 -S57. ISSN 1464-4266 (doi:10.1088/1464-4266/4/2/368)

Hamdan, K.A., Mohamed, S., Nadaeu, V., Tait, I., Padgett, M., and Cuschieri, A. (2002) Fluorescence imaging endoscope for early detection of gastrointestinal malignancy. British Journal of Surgery, 89 (5). 643 -644. ISSN 0007-1323

Nadeau, V., Hamdan, K., Hewett, J., Makaryceva, J., Tait, I., Cuschieri, A., and Padgett, M. (2002) A compact fluorescence spectroscopic tool for cancer detection. Proceedings of the SPIE: The International Society for Optical Engineering, 4613 . 35 -40. ISSN 0277-786X (doi:10.1117/12.465261)

O'Dwyer, M.J., and Padgett, M. (2002) Wollaston prism-based digital laser wavelength meter. Proceedings of the SPIE: The International Society for Optical Engineering, 4653 . 141 -145. ISSN 0277-786X (doi:10.1117/12.469643)

Padgett, M.J., and Allen, L. (2002) Orbital angular momentum exchange in cylindrical-lens mode converters. Journal of Optics B: Quantum and Semiclassical Optics, 4 (2). S17 -S19. ISSN 1464-4266 (doi:10.1088/1464-4266/4/2/362)

Pople, J.E., Ball, R.L., Padgett, M., and Aston, J.P. (2002) Construction of a database of benzene biological monitoring. Toxicology Letters, 134 (1-3). 301 -304. ISSN 0378-4274 (doi:10.1016/S0378-4274(02)00194-7)

Courtial, J., Leach, J., and Padgett, M.J. (2001) Image Processing: Fractals in pixellated video feedback. Nature, 414 (6866). p. 864. ISSN 0028-0836 (doi:10.1038/414864a)

Begbie, M.L., Sibbett, W., and Padgett, M.J. (2001) Mueller matrix error correction for a fringe-free interferometry system. Applied Optics, 40 (19). pp. 3205-3210. ISSN 0003-6935 (doi:10.1364/AO.40.003205)

Begbie, M.L., Lesso, J.P., Sibbett, W., and Padgett, M. (2001) Unambiguous interferometric surface profilometry using ferroelectric liquid crystal modulators. Journal of Electronic Imaging, 10 (1). 263 -267. ISSN 1017-9909 (doi:10.1117/1.1313241)

Courtial, J., Leach, J., and Padgett, M. (2001) Image processing - Fractals in pixellated video feedback. Nature, 414 . p. 864.

Forrester, A., Courtial, J., and Padgett, M. (2001) Fractal generation using optical feedback with incoherent gain. Optics Communications, 190 (1-6). 123 -127. ISSN 0030-4018 (doi:10.1016/S0030-4018(01)01090-2)

Hewett, J., Nadeau, V., Ferguson, J., Moseley, H., Ibbotson, S., Allen, J.W., Sibbett, W., and Padgett, M. (2001) The application of a compact multispectral imaging system with integrated excitation source to in vivo monitoring of fluorescence during topical photodynamic therapy of superficial skin cancers. Photochemistry and Photobiology, 73 (3). 278 -282. ISSN 0031-8655

Hewett, J., Nadeau, V., Ferguson, J., Moseley, H., Ibbotson, S., Brancaleon, L., Birkin, D., Sibbett, W., and Padgett, M. (2001) Multispectral monitoring of fluorescence during ALA-PDT of superficial skin cancers. Proceedings of the SPIE: The International Society for Optical Engineering, 4248 . 68 -75. ISSN 0277-786X (doi:10.1117/12.424437)

O'Neil, A.T., and Padgett, M. (2001) Transfer of orbital angular momentum to metal particles confined using optical tweezers. Proceedings of the SPIE: The International Society for Optical Engineering, 4274 . 177 -182. ISSN 0277-786X (doi:10.1117/12.432508)

O'Neil, A.T., and Padgett, M.J. (2001) Axial and lateral trapping efficiency of Laguerre-Gaussian modes in inverted optical tweezers. Optics Communications, 193 (1-6). 45 -50. ISSN 0030-4018 (doi:10.1016/S0030-4018(01)01198-1)

Courtial, J., and Padgett, M. (2000) Monitor-outside-a-monitor effect and self-similar fractal structure in the eigenmodes of unstable optical resonators. Physical Review Letters, 85 (25). 5320 -5323. ISSN 0031-9007 (doi:10.1103/PhysRevLett.85.5320)

O'Neil, A.T., and Padgett, M. (2000) Three-dimensional optical confinement of micron-sized metal particles and the decoupling of the spin and orbital angular momentum within an optical spanner. Optics Communications, 185 (1-3). 139 -143. ISSN 0030-4018 (doi:10.1016/S0030-4018(00)00989-5)

Hewett, J., McKechnie, T., Sibbett, W., Ferguson, J., Clark, C., and Padgett, M. (2000) Fluorescence detection of superficial skin cancers. Journal of Modern Optics, 47 (11). 2021 -2027. ISSN 0950-0340 (doi:10.1080/095003400417179)

Padgett, M., and Allen, L. (2000) Light with a twist in its tail. Contemporary Physics, 41 (5). 275 -285. ISSN 0010-7514 (doi:10.1080/001075100750012777)

Arlt, T., and Padgett, M. (2000) Generation of a beam with a dark focus surrounded by regions of higher intensity: the optical bottle beam. Optics Letters, 25 (4). 191 -193. ISSN 0146-9592

Lesso, J.P., Duncan, A.J., Sibbett, W., and Padgett, M. (2000) Aberrations introduced by a lens made from a birefringent material. Applied Optics, 39 (4). 592 -598. ISSN 0003-6935 (doi:10.1364/AO.39.000592)

Courtial, J., and Padgett, M. (2000) Limit to the orbital angular momentum per unit energy in a light beam that can be focused onto a small particle. Optics Communications, 173 (1-6). 269 -274. ISSN 0030-4018 (doi:10.1016/S0030-4018(99)00619-7)

Allen, L., and Padgett, M. (2000) The Poynting vector in Laguerre-Gaussian beams and the interpretation of their angular momentum density. Optics Communications, 184 (1). 67 -71. ISSN 0030-4018 (doi:10.1016/S0030-4018(00)00960-3)

Begbie, M.L., Lesso, J.P., Sibbett, W., and Padgett, M. (2000) Unambiguous interferometric surface profilometry using liquid crystal modulators. Proceedings of the SPIE: The International Society for Optical Engineering, 3966 . 357 -361. ISSN 0277-786X (doi:10.1117/12.380094)

Courtial, J., and Padgett, M. (2000) Generation of self-reproducing fractal patterns using a multiple imaging system with feedback. Journal of Modern Optics, 47 (8). 1469 -1474. ISSN 0950-0340 (doi:10.1080/095003400403048)

Padgett, M. (2000) Orbital angular momentum, optical spanners, and rotational frequency shift. Proceedings of the SPIE: The International Society for Optical Engineering, 3930 . 130 -143. ISSN 0277-786X (doi:10.1117/12.385396)

Allen, L., Courtial, J., and Padgett, M. (1999) Matrix formulation for the propagation of light beams with orbital and spin angular momenta. Physical Review E, 60 (6). 7497 -7503. ISSN 1063-651X (doi:10.1103/PhysRevE.60.7497)

Allen, L., Padgett, M.J., and Babiker, M. (1999) The Orbital Angular Momentum Of Light. Progress In Optics: Vol XXXIX, 39 . pp. 291-372. ISSN 0079-6638 (doi:10.1016/S0079-6638(08)70391-3)

Arlt, J., Dholakia, K., Allen, L., and Padgett, M.J. (1999) Efficiency Of Second-Harmonic Generation With Bessel Beams. Physical Review A: Atomic, Molecular and Optical Physics, 60 (3). pp. 2438-2441. ISSN 1050-2947 (doi:10.1103/PhysRevA.60.2438)

Arlt, J., Dholakia, K., Allen, L., and Padgett, M.J. (1999) Parametric Down-Conversion For Light Beams Possessing Orbital Angular Momentum. Physical Review A: Atomic, Molecular and Optical Physics, 59 (5). pp. 3950-3952. ISSN 1050-2947 (doi:10.1103/PhysRevA.59.3950)

Courtial, J., and Padgett, M. (1999) Performance Of A Cylindrical Lens Mode Converter For Producing Laguerre-Gaussian Laser Modes. Optics Communications, 159 (39141). pp. 13-18. ISSN 0030-4018 (doi:10.1016/S0030-4018(98)00599-9)

Gibson, G., Ebrahimzadeh, M., Padgett, M., and Dunn, M. (1999) Continuous-Wave Optical Parametric Oscillator Based On Periodically Poled Ktiopo4 And Its Application To Spectroscopy. Optics Letters, 24 (6). pp. 397-399. ISSN 0146-9592 (doi:10.1364/OL.24.000397)

Lesso, J., Duncan, A., Sibbett, W., and Padgett, M. (1999) A Technique For Modelling The Performance Of Birefringent Wave Plates. Optical and Quantum Electronics, 31 (8). pp. 645-653. ISSN 0306-8919 (doi:A Technique For Modelling The Performance Of Birefringent Wave Plates)

Padgett, M., and Allen, L. (1999) The Angular Momentum Of Light: Optical Spanners And The Rotational Frequency Shift. Optical and Quantum Electronics, 31 (1). pp. 1-12. ISSN 0306-8919 (doi:10.1023/A:1006911428303)

Padgett, M., and Courtial, J. (1999) Poincare-Sphere Equivalent For Light Beams Containing Orbital Angular Momentum. Optics Letters, 24 (7). pp. 430-432. ISSN 0146-9592 (doi:10.1364/OL.24.000430)

Padgett, M., and Lesso, J. (1999) Dove Prisms And Polarized Light. Journal of Modern Optics, 46 (2). pp. 175-179. ISSN 0950-0340 (doi:10.1080/09500349908231263)

Arlt, J., Dholakia, K., Allen, L., and Padgett, M. (1998) The Production Of Multiringed Laguerre-Gaussian Modes By Computer-Generated Holograms. Journal of Modern Optics, 45 (6). pp. 1231-1237. ISSN 0950-0340 (doi:10.1080/09500349808230913)

Courtial, J., Dholakia, K., Robertson, D., Allen, L., and Padgett, M. (1998) Measurement Of The Rotational Frequency Shift Imparted To A Rotating Light Beam Possessing Orbital Angular Momentum. Physical Review Letters, 80 (15). pp. 3217-3219. ISSN 0031-9007 (doi:10.1103/PhysRevLett.80.3217)

Courtial, J., Robertson, D., Dholakia, K., Allen, L., and Padgett, M. (1998) Rotational Frequency Shift Of A Light Beam. Physical Review Letters, 81 (22). pp. 4828-4830. ISSN 0031-9007 (doi:10.1103/PhysRevLett.81.4828)

Gibson, G., Conroy, R., Kemp, A., Sinclair, B., Padgett, M., and Dunn, M. (1998) Microchip Laser-Pumped Continuous-Wave Doubly Resonant Optical Parametric Oscillator. Optics Letters, 23 (7). pp. 517-518. ISSN 0146-9592 (doi:10.1364/OL.23.000517)

Gibson, G., Dunn, M., and Padgett, M. (1998) Application Of A Continuously Tunable, Cw Optical Parametric Oscillator For High-Resolution Spectroscopy. Optics Letters, 23 (1). pp. 40-42. ISSN 0146-9592 (doi:10.1364/OL.23.000040)

Lenney, J., Hirst, W., Padgett, M., Patterson, B., Hedges, N., Strachan, D., and Sibbett, W. (1998) Open-Path UV Fourier-Transform Gas Monitor With No Moving Parts. Pure and Applied Optics, 7 (4). pp. 875-887. ISSN 0963-9659 (doi:1088/0963-9659/7/4/022)

Lesso, J., Duncan, A., Sibbett, W., and Padgett, M. (1998) Surface Profilometry Based On Polarization Analysis. Optics Letters, 23 (23). pp. 1800-1802. ISSN 0146-9592 (doi:10.1364/OL.23.001800)

Mcgloin, D., Simpson, N., and Padgett, M. (1998) Transfer Of Orbital Angular Momentum From A Stressed Fiber-Optic Waveguide To A Light Beam. Applied Optics, 37 (3). pp. 469-472. ISSN 0003-6935 (doi:10.1364/AO.37.000469)

Mckechnie, T., Jahan, A., Tait, I., Cuschieri, A., Sibbett, W., and Padgett, M. (1998) An Endoscopic System For The Early Detection Of Cancers Of The Gastrointestinal Tract. Review of Scientific Instruments, 69 (6). pp. 2521-2523. ISSN 0034-6748 (doi:10.1063/1.1148952)

Patterson, B., Lenney, J., Sibbett, W., Hirst, B., Hedges, N., and Padgett, M. (1998) Detection Of Benzene And Other Gases With An Open-Path, Static Fourier-Transform UV Spectrometer. Applied Optics, 37 (15). pp. 3172-3175. ISSN 0003-6935 (doi:10.1364/AO.37.003172)

Simpson, N., Mcgloin, D., Dholakia, K., Allen, L., and Padgett, M. (1998) Optical Tweezers With Increased Axial Trapping Efficiency. Journal of Modern Optics, 45 (9). pp. 1943-1949. ISSN 0950-0340 (doi:10.1080/09500349808231712)

Steers, D., Sibbett, W., and Padgett, M. (1998) Dual-Purpose, Compact Spectrometer And Fiber-Coupled Laser Wavemeter Based On A Wollaston Prism. Applied Optics, 37 (24). pp. 5777-5781. ISSN 0003-6935 (doi:10.1364/AO.37.005777)

Courtial, J., Dholakia, K., Allen, L., and Padgett, M. (1997) Gaussian Beams With Very High Orbital Angular Momentum. Optics Communications, 144 (39236). pp. 210-213. ISSN 0030-4018 (doi:Gaussian Beams With Very High Orbital Angular Momentum)

Courtial, J., Dholakia, K., Allen, L., and Padgett, M.J. (1997) Second-Harmonic Generation And The Conservation Of Orbital Angular Momentum With High-Order Laguerre-Gaussian Modes. Physical Review A: Atomic, Molecular and Optical Physics, 56 (5). pp. 4193-4196. ISSN 1050-2947 (doi:10.1103/PhysRevA.56.4193)

Courtial, J., Patterson, B.A., Hirst, W., Harvey, A.R., Duncan, A.J., Sibbett, W., and Padgett, M.J. (1997) Static Fourier-Transform Ultraviolet Spectrometer For Gas Detection. Applied Optics, 36 (13). pp. 2813-2817. ISSN 0003-6935 (doi:10.1364/AO.36.002813)

Gibson, G., Morrison, G., Hansen, P., Dunn, M., and Padgett, M. (1997) Dynamic Behaviour Of A Doubly Resonant Optical Parametric Oscillator. Optics Communications, 136 (39237). pp. 423-428. ISSN 0030-4018 (doi:10.1016/S0030-4018(96)00723-7)

Padgett, M., and Allen, L. (1997) Optical Tweezers And Spanners. Physics World, 10 (9). pp. 35-38. ISSN 0953-8585

Reid, D., Padgett, M., Mcgowan, C., Sleat, W., and Sibbett, W. (1997) Light-Emitting Diodes As Measurement Devices For Femtosecond Laser Pulses. Optics Letters, 22 (4). pp. 233-235. ISSN 0146-9592 (doi:10.1364/OL.22.000233)

Simpson, N., Dholakia, K., Allen, L., and Padgett, M. (1997) Mechanical Equivalence Of Spin And Orbital Angular Momentum Of Light: An Optical Spanner. Optics Letters, 22 (1). pp. 52-54. ISSN 0146-9592 (doi:10.1364/OL.22.000052)

Steers, D., Patterson, B., Sibbett, W., and Padgett, M. (1997) Wide Field Of View, Ultracompact Static Fourier-Transform Spectrometer. Review of Scientific Instruments, 68 (1). pp. 30-33. ISSN 0034-6748 (doi:10.1063/1.1147857)

Dholakia, K., Simpson, N.B., Padgett, M.J., and Allen, L. (1996) Second-Harmonic Generation And The Orbital Angular Momentum Of Light. Physical Review A: Atomic, Molecular and Optical Physics, 54 (5). R3742-R3745. ISSN 1050-2947 (doi:10.1103/PhysRevA.54.R3742)

Padgett, M. (1996) Lasers And Electro-Optics: Fundamentals And Engineering - Davis,CC. Nature, 381 (6579). p. 206. ISSN 0028-0836

Padgett, M., Arlt, J., Simpson, N., and Allen, L. (1996) An Experiment To Observe The Intensity And Phase Structure Of Laguerre-Gaussian Laser Modes. American Journal of Physics, 64 (1). pp. 77-82. ISSN 0002-9505

Patterson, B., Antoni, M., Courtial, J., Duncan, A., Sibbett, W., and Padgett, M. (1996) An Ultra-Compact Static Fourier-Transform Spectrometer Based On A Single Birefringent Component. Optics Communications, 130 (39141). pp. 1-6. ISSN 0030-4018

Simpson, N., Allen, L., and Padgett, M. (1996) Optical Tweezers And Optical Spanners With Laguerre-Gaussian Modes. Journal of Modern Optics, 43 (12). pp. 2485-2491. ISSN 0950-0340

Turnbull, G., Robertson, D., Smith, G., Allen, L., and Padgett, M. (1996) Generation Of Free-Space Laguerre-Gaussian Modes At Millimetre-Wave Frequencies By Use Of A Spiral Phaseplate. Optics Communications, 127 (39236). pp. 183-188. ISSN 0030-4018

Henderson, A., Padgett, M., Colville, F., Zhang, J., and Dunn, M. (1995) Doubly-Resonant Optical Parametric Oscillators - Tuning Behavior And Stability Requirements. Optics Communications, 119 (39113). pp. 256-264. ISSN 0030-4018 (doi:10.1002/asia.201100488)

Henderson, A., Padgett, M., Zhang, J., Sibbett, W., and Dunn, M. (1995) Continuous Frequency Tuning Of A Cw Optical Parametric Oscillator Through Tuning Of Its Pump Source. Optics Letters, 20 (9). pp. 1029-1031. ISSN 0146-9592

Padgett, M.J., and Harvey, A.R. (1995) A static fourier-transform spectrometer based On wollaston prisms. Review of Scientific Instruments, 66 (4). pp. 2807-2811. ISSN 0034-6748

Padgett, M., and Allen, L. (1995) The Poynting Vector In Laguerre-Gaussian Laser Modes. Optics Communications, 121 (39141). pp. 36-40. ISSN 0030-4018

Stevenson, T., Colville, F., Dunn, M., and Padgett, M. (1995) Doubly Resonant Optical Parametric Oscillator Formed By Index Matching Cavity Mirrors Directly Onto An Uncoated Lib3o5 Crystal. Optics Letters, 20 (7). pp. 722-724. ISSN 0146-9592

Colville, F., Padgett, M., and Dunn, M. (1994) Continuous-Wave, Dual-Cavity, Doubly Resonant, Optical Parametric Oscillator. Applied Physics Letters, 64 (12). pp. 1490-1492. ISSN 0003-6951

Dunn, M., Padgett, M., and Sibbett, W. (1994) From Continuous-Wave To Femtosecond Opos. Photonics Spectra, 28 (5). pp. 134-135. ISSN 0731-1230

Harvey, A.R., Begbie, M., and Padgett, M.J. (1994) Stationary fourier transform spectrometer for use as a teaching tool. American Journal of Physics, 62 (11). pp. 1033-1036. ISSN 0002-9505

Padgett, M.J., Colville, F.G., and Dunn, M.H. (1994) Mode selection in doubly-resonant optical parametric oscillators. IEEE Journal of Quantum Electronics, 30 (12). pp. 2979-2985. ISSN 0018-9197

Padgett, M.J., Harvey, A.R., Duncan, A.J., and Sibbett, W. (1994) Single-pulse, fourier-transform spectrometer having no moving parts. Applied Optics, 33 (25). pp. 6035-6040. ISSN 0740-3224 (doi:10.1364/AO.33.006035)

Padgett, M., and Dunn, M. (1994) Dye-Laser Alternatives Cover The Spectrum. Laser Focus World, 30 (9). 69-&. ISSN 0740-2511

Robertson, G., Padgett, M., and Dunn, M. (1994) Continuous-Wave Singly Resonant Pump-Enhanced Type-Ii Lib3o5 Optical Parametric Oscillator. Optics Letters, 19 (21). pp. 1735-1737. ISSN 0146-9592

Yelland, C., Hong, J., Padgett, M., Dunn, M., and Sibbett, W. (1994) A Vector Approach To The Geometrical Dependence Of Polarization Rotation In A Nonplanar Cw Nd-Yag Ring Laser. Optics Communications, 109 (39237). pp. 451-456. ISSN 0030-4018

Colville, F., Henderson, A., Padgett, M., Zhang, J., and Dunn, M. (1993) Continuous-Wave Parametric Oscillation In Lithium Triborate. Optics Letters, 18 (3). pp. 205-207. ISSN 0146-9592

Colville, F., Padgett, M., Henderson, A., Zhang, J., and Dunn, M. (1993) Continuous-Wave Parametric Oscillator Pumped In The Ultraviolet. Optics Letters, 18 (13). pp. 1065-1067. ISSN 0146-9592

Sibbett, W., and Padgett, M. (1993) Multicolor Lasers. Physics World, 6 (10). pp. 36-40. ISSN 0953-8585

Godwin, D.P., Padgett, M.J., and Butcher, R.J. (1990) The Cambridge Co2-laser saturation spectrometer. Journal of Modern Optics, 37 (4). pp. 737-747. ISSN 0950-0340 (doi:10.1080/09500349014550801)

Padgett, M.J., and Butcher, R.J. (1990) Frequency measurements in the 9-Mu-M spectrum Of Cf3br. Infrared Physics, 30 (3). pp. 279-284. ISSN 0020-0891 (doi:10.1016/0020-0891(90)90010-S)

Bland, J.A.C., Padgett, M.J., Butcher, R.J., and Bett, N. (1989) An intensity-stabilized He-Ne-Laser for measuring small magneto-optic Kerr rotations from thin ferromagnetic-films. Journal of Physics E: Scientific Instruments, 22 (5). pp. 308-312. ISSN 0022-3735 (doi:10.1088/0022-3735/22/5/008)

Bland, J.A.C., Padgett, M.J., Mackay, K.D., and Johnson, A.D. (1989) Investigation of the magnetic-properties of sandwiched epitaxial Fe and Co films using the magneto-optic Kerr effect. Journal of Physics: Condensed Matter, 1 (27). pp. 4407-4413. ISSN 0953-8984 (doi:10.1088/0953-8984/1/27/013)

Butcher, R.J., Padgett, M.J., Arnone, D.D., and Gray, A.J. (1988) Carbon dioxide laser saturation spectroscopy at kHz linewidths. Journal of Modern Optics, 35 (3). pp. 315-318. ISSN 0950-0340 (doi:10.1080/09500348814550351)

Padgett, M.J., Bett, N., and Butcher, R.J. (1988) A simple frequency discriminator circuit for offset locking of lasers. Journal of Physics E: Scientific Instruments, 21 (6). pp. 554-557. ISSN 0022-3735 (doi:10.1088/0022-3735/21/6/006)

Padgett, M., Golby, J., Arnone, D., and Butcher, R. (1988) An ultra-high-resolution offset-locked carbon dioxide laser spectrometer. Journal of Physics D: Applied Physics, 21 (9). pp. 1352-1358. ISSN 0022-3727 (doi:10.1088/0022-3727/21/9/007)

Book

Allen, L., Barnett, S.M., and Padgett, M.J. (2003) Optical Angular Momentum. Series: Optics and Optoelectronics . Institute of Physics Publishing, Bristol, UK. ISBN 9780750309011

Conference Proceedings

Dholakia, K., Lee, M.P., Gibson, G., Tassieri, M., Phillips, D., Bernet, S., Ritsh-Marte, M., and Padgett, M.J. (2013) Spatial light modulation for improved microscope stereo vision and 3D tracking. In: SPIE Optics and Photonics 2013, 25 Aug - 29 Aug 2013, San Diego, USA.

Edgar, M. P., Sun, B., Bowman, R., Welsh, S. S., and Padgett, M. J. (2013) 3D computational ghost imaging. In: Emerging Technologies in Security and Defence; and Quantum Security II; and Unmanned Sensor Systems X, 23-26 Sep 2013, Dresden, Germany.

Welsh, S. S., Edgar, M. P., Jonathan, P., Sun, B., and Padgett, M. J. (2013) Multi-wavelength compressive computational ghost imaging. In: Emerging Digital Micromirror Device Based Systems and Applications V, 5-6 Feb 2013, San Francisco, CA.

Lamont, S., Bowman, R., Williamson, J., Rath, M., Murray-Smith, R., and Padgett, M.J. (2012) Touching the Micron: Tactile Interactions with an Optical Tweezer. In: MobileHCI 2012, 21-24 September 2012, San Francisco.

Tasca, D. S., Edgar, M. P., Izdebski, F., Warburton, R. E., Leach, J., Agnew, M., Buller, G. S., Boyd, R. W., and Padgett, M. J. (2012) High-dimensional spatial entanglement observed with an electron multiplying CCD camera. In: Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI, 24-26 Sep 2012, Edinburgh, UK.

This list was generated on Fri Oct 31 01:42:45 2014 GMT.