Professor Miles Padgett

  • Vice-Principal for Research (Research Strategy and Innovation Office)
  • Kelvin Chair of Natural Philosophy (Physics and Astronomy)

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

Personal assistant: Ms Gail Brotherston
telephone: 01413303582
email: Gail.Brotherston@glasgow.ac.uk

Research interests

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. In 2015 he was awarded the Prize for Research into the Science of Light by the European Physical Society.

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. 12,000 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

Additional information

Honours, prizes and awards

  • Young Medal of the Institute of Physics, 2009
  • Kelvin Medal of the Royal Society of Edinburgh, 2014
  • Prize for Research into the Science of Light by the European Physical Society, 2015

Fellowships

  • Holder of ERC Advanced Investigator Grant
  • Fellow of the Royal Society of Edinburgh
  • Fellow of the Institute of Physics
  • Fellow of the Optical Society of America
  • Fellow of SPIE
  • Fellow of the Royal Society

Plenary & invited talks at international conferences

  • Europhoton, Neuchâtel, Switzerland, 2014
  • Plenary Speaker, South African Institute of Physics, Annual Conference, Johannesburgh, South Africa, 2014
  • Frontiers in Modern Optics, “Enrico Fermi” Summer School, Varenna, Italy, 2014
  • SPIE Defense and Security, Baltimore, USA , 2014
  • Quantum Information and Measurement, Berlin, Germany, 2014
  • Physics of Quantum Electronics, Snowbird, USA, 2014

Participation in national & international policy and consultative committees

  • Member of REF 2014 assessment panel (Physics)
  • Member of Optoelectronics Committee, Rank Prize Fund

All publications

List by: Type | Date

Jump to: 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1990 | 1989 | 1988
Number of items: 338.

2015

Zhang, Y., Gibson, G. M., Hay, R., Bowman, R. W., Padgett, M. J., and Edgar, M. P. (2015) A fast 3D reconstruction system with a low-cost camera accessory. Scientific Reports, 5, 10909. (doi:10.1038/srep10909)

Edgar, M. P., Gibson, G. M., Bowman, R. W., Sun, B., Radwell, N., Mitchell, K. J., Welsh, S. S., and Padgett, M. J. (2015) Simultaneous real-time visible and infrared video with single-pixel detectors. Scientific Reports, 5, 10669. (doi:10.1038/srep10669) (PMID:26001092)

Liu, R., Phillips, D.B., Li, F., Williams, M.D., Andrews, D.L., and Padgett, M.J. (2015) Discrete emitters as a source of orbital angular momentum. Journal of Optics, 17(4), 045608. (doi:10.1088/2040-8978/17/4/045608)

Mirhosseini, M., Magaña-Loaiza, O. S., O’Sullivan, M. N., Rodenburg, B., Malik, M., Lavery, M. P.J., Padgett, M. J., Gauthier, D. J., and Boyd, R. W. (2015) High-dimensional quantum cryptography with twisted light. New Journal of Physics, 17(3), 033033. (doi:10.1088/1367-2630/17/3/033033)

Kirkham, G. R. et al. (2015) Precision assembly of complex cellular microenvironments using holographic optical tweezers. Scientific Reports, 5, p. 8577. (doi:10.1038/srep08577)

Giovannini, D., Romero, J., Potoček, V., Ferenczi, G., Speirits, F., Barnett, S. M., Faccio, D., and Padgett, M. J. (2015) Spatially structured photons that travel in free space slower than the speed of light. Science, 347(6224), pp. 857-860. (doi:10.1126/science.aaa3035) (PMID:25612608)

Padgett, M. J., Miatto, F. M., Lavery, M. P.J., Zeilinger, A., and Boyd, R. W. (2015) Divergence of an orbital-angular-momentum-carrying beam upon propagation. New Journal of Physics, 17(2), 023011. (doi:10.1088/1367-2630/17/2/023011)

Lee, M. P., Cooper, G. J.T., Hinkley, T., Gibson, G. M., Padgett, M. J., and Cronin, L. (2015) Development of a 3D printer using scanning projection stereolithography. Scientific Reports, 5, 9875. (doi:10.1038/srep09875) (PMID:25906401) (PMCID:PMC4407727)

Morris, P. A., Aspden, R. S., Bell, J. E.C., Boyd, R. W., and Padgett, M. J. (2015) Imaging with a small number of photons. Nature Communications, 6(5913), (doi:10.1038/ncomms6913)

Welsh, S. S., Edgar, M., Bowman, R., Sun, B., and Padgett, M. J. (2015) Near video-rate linear Stokes imaging with single-pixel detectors. Journal of Optics, 17(2), 025705. (doi:10.1088/2040-8978/17/2/025705)

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. (doi:10.1098/rspa.2014.0633)

Wisniewski-Barker, E., Gibson, G. M., Franke-Arnold, S., Shi, Z., Narum, P., Boyd, R. W., and Padgett, M. J. (2014) Experimental investigation of the transient dynamics of slow light in ruby. New Journal of Physics, 16, p. 123054. (doi:10.1088/1367-2630/16/12/123054)

Radwell, N., Mitchell, K. J., Gibson, G. M., Edgar, M. P., Bowman, R., and Padgett, M. J. (2014) Single-pixel infrared and visible microscope. Optica, 1(5), pp. 285-289. (doi:10.1364/OPTICA.1.000285)

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, 69(5), pp. 669-674. (doi:10.1007/s00284-014-0641-5) (PMID:24965235) (PMCID:PMC4201752)

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. (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, 4876. (doi:10.1038/ncomms5876) (PMID:25224763) (PMCID:PMC4175588)

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. (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. (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. (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. (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. (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. (doi:10.1038/nphoton.2014.74)

Romero, J., and Padgett, M. (2014) Practical bound for dimensionality in high-dimensional entanglement. Proceedings of the National Academy of Sciences of the United States of America, 111(17), pp. 6122-6123. (doi:10.1073/pnas.1404903111) (PMID:24737892) (PMCID:PMC4035931)

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. (doi:10.1088/1367-2630/16/3/038002)

Giovannini, D., Romero, J., and Padgett, M.J. (2014) Interference of probability amplitudes: a simple demonstration within the Hong–Ou–Mandel experiment. Journal of Optics, 16(3), 032002. (doi:10.1088/2040-8978/16/3/032002)

Huang, H. et al. (2014) Tunable orbital angular momentum mode filter based on optical geometric transformation. Optics Letters, 39(6), pp. 1689-1692. (doi:10.1364/OL.39.001689) (PMID:24690870)

Padgett, M. (2014) A new twist on the Doppler shift. Physics Today, 67(2), pp. 58-59. (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. (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. (doi:10.1038/ncomms4115)

Bowman, R. W., Gibson, G. M., Linnenberger, A., Phillips, D. B., Grieve, J. A., Carberry, D. M., Serati, S., Miles, M. J., and Padgett, M. J. (2014) 'Red tweezers': fast, customisable hologram generation for optical tweezers. Computer Physics Communications, 185(1), pp. 268-273. (doi:10.1016/j.cpc.2013.08.008)

Huang, H. et al. (2014) 100 Tbit/s free-space data link enabled by three-dimensional multiplexing of orbital angular momentum, polarization, and wavelength. Optics Letters, 39(2), p. 197. (doi:10.1364/OL.39.000197) (PMID:24562105)

Aspden, R. S., Tasca, D. S., Forbes, A., Boyd, R. W., and Padgett, M. J. (2014) Experimental demonstration of Klyshko’s advanced-wave picture using a coincidence-count based, camera-enabled imaging system. Journal of Modern Optics, 61(7), pp. 547-551. (doi:10.1080/09500340.2014.899645)

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), (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. (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. (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. (doi:10.1103/PhysRevA.90.011801)

Ren, Y. et al. (2014) Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence. Optics Letters, 39(10), p. 2845. (doi:10.1364/OL.39.002845) (PMID:24978218)

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. (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. (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. (doi:10.1364/OE.21.023068)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M.J., Konrad, T., Petruccione, F., LĂŒtkenhaus, 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), (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. (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. (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. (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), (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. (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. (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), (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. (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), 143601. (doi:10.1103/PhysRevLett.110.143601) (PMID:25166985) (PMCID:25166985)

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. (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. (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. (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. (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.

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. (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. (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, San Diego, USA, 25 Aug - 29 Aug 2013, p. 881022. (doi:10.1117/12.2027734)

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, Dresden, Germany, 23-26 Sep 2013, p. 889902. (doi:10.1117/12.2032739)

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. (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. (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. (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, San Francisco, CA, 5-6 Feb 2013, 86180I. (doi:10.1117/12.2003690)

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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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), (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, San Francisco, 21-24 September 2012,

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. (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. (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. (doi:10.1364/OE.20.013195)

Padgett, M.J., Giovannini, D., Lavery, M., Romero, J., Barnett, S.M., Miatto, F., Boyd, R.W., and Leach, J. (2012) Photon Orbital Angular Momentum: Generation, Measurement and Application to QKD. In: Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI, Edinburgh, UK, 24-26 Sep 2012, 85421P-1-85421P-5. ISBN 9780819492838 (doi:10.1117/12.975993)

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. (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. (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. (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. (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. (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. (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, Edinburgh, UK, 24-26 Sep 2012, 85421T. (doi:10.1117/12.981414)

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. (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. (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. (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. (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. (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. (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. (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. (doi:10.1088/2040-8978/13/6/064017)

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

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. (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. (doi:10.1364/OE.19.009908)

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. (doi:10.1039/C0LC00526F)

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. (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. (doi:10.1088/2040-8978/13/4/044003)

Phillips, D.B., Carberry, D.M., Simpson, S.H., SchÀfer, 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. (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 . (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), 100407. (doi:10.1103/PhysRevLett.106.100407) (PMID:21469778)

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. (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. (doi:10.1126/science.1203984)

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. (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. (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), 123007. (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. (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. (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), 153601. (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 . (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. (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. (doi:10.1126/science.1190523) (PMID:20689014)

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. (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), 043844. (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. (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. (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. (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. (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. (doi:10.1002/jbio.201000003)

Padgett, M.J. (2010) Microscopy: penetrating scattering media. Nature Photonics, 4(11), pp. 741-742. (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. (doi:10.1088/1367-2630/11/10/103024)

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

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), 083602. (doi:10.1103/PhysRevLett.103.083602) (PMID:19792729)

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

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. (doi:10.1364/OE.17.008287) (PMID:19434161)

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. (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.

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. (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. (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.

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)

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. (doi:10.1080/09500340802488565)

O'Holleran, K., Dennis, M., and Padgett, M. (2009) Topology of Light's Darkness. Physical Review Letters, 102(14), (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), (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. (doi:10.1364/OE.17.010259)

Padgett, M.J. (2009) Optics: droplets set light in a spin. Nature, 461(7264), pp. 600-601. (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. (doi:10.1364/OE.17.022718)

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. (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), (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. (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. (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), (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. (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), (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. (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. (doi:10.1364/OE.16.000993)

Jack, B., Padgett, M.J., and Franke-Arnold, S. (2008) Angular diffraction. New Journal of Physics, 10, (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. (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), (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. (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. (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. (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. (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. (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. (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, (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. (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), (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. (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. (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), (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. (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. (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. (doi:10.1088/1464-4258/9/8/S21)

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

Padgett, M.J. (2007) Optical tweezers: all-fibre design. Nature Photonics, 1(12), pp. 688-689. (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. (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. (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. (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. (doi:10.1039/b601886f)

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. (doi:10.1039/b517237c)

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. (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. (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.

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.

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. (doi:10.1364/OE.14.011919)

Leach, J. et al. (2006) Interactive approach to optical tweezers control. Applied Optics, 45(5), pp. 897-903. (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. (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. (doi:10.1364/OPEX.14.000222)

Padgett, M.J. (2006) Electromagnetism: like a speeding watch. Nature, 443(7114), pp. 924-925. (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. (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.

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. (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. (doi:10.1080/09500340500347121)

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. (doi:10.1039/B509218C)

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. (doi:10.1364/AO.44.004712)

Schonbrun, E., Piestun, R., Jordan, P., Cooper, J., Wulff, K. D., Courtial, J., and Padgett, M. (2005) 3D interferometric optical tweezers using a single spatial light modulator. Optics Express, 13(10), pp. 3777-3786. (doi:10.1364/OPEX.13.003777)

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.

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.

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M.J. (2005) Vortex knots in light. New Journal of Physics, 7(1), p. 55. (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)

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. (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. (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. (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. (doi:10.1088/1464-4258/7/6/025)

2004

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

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. (doi:10.1364/OPEX.12.005448)

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. (doi:10.1364/OPEX.12.005475)

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(103), (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. (doi:10.1029/2004GL019678)

Padgett, M., Courtial, J., and Allen, L. (2004) Light's orbital angular momentum. Physics Today, 57(5), pp. 35-40. (doi:10.1063/1.1768672)

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. (doi:10.1364/OPEX.12.001665)

Leach, J., Sinclair, G., Jordan, P., Courtial, J., Padgett, M. J., 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. (doi:10.1364/OPEX.12.000220)

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

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. (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.

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. (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. (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. (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. (doi:10.1088/1464-4258/6/5/024)

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. (doi:10.1080/09500340310001608839)

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. (doi:10.1103/PhysRevLett.91.093602)

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

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. (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. (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. (doi:10.1080/0950034031000064816)

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. (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. (doi:10.1080/0010751021000029598)

Bingelyte, V., Leach, J., Courtial, J., and Padgett, M.J. (2003) Optically controlled three-dimensional rotation of microscopic objects. Applied Physics Letters, 82(5), 829 -831. (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. (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,

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

2002

Forrester, A., Lonnqvist, M., Padgett, M. J., and Courtial, J. (2002) Why are the eigenmodes of stable laser resonators structurally stable? Optics Letters, 27(21), 1869 -1871. (doi:10.1364/OL.27.001869)

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

Leach, J., Padgett, M. J., 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. (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.

Chavez-Cerda, S., Padgett, M.J., 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. (doi:10.1088/1464-4266/4/2/368)

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. (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. (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. (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. (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. (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. (doi:10.1119/1.1456075)

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.

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. (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. (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. (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. (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. (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. (doi:10.1364/AO.40.003205)

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

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. (doi:10.1117/1.1313241)

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.

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. (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. (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. (doi:10.1016/S0030-4018(01)01198-1)

2000

Courtial, J., and Padgett, M. J. (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. (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. (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. (doi:10.1080/095003400417179)

Padgett, M., and Allen, L. (2000) Light with a twist in its tail. Contemporary Physics, 41(5), 275 -285. (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.

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. (doi:10.1364/AO.39.000592)

Courtial, J., and Padgett, M. J. (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. (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. (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. (doi:10.1117/12.380094)

Courtial, J., and Padgett, M. J. (2000) Generation of self-reproducing fractal patterns using a multiple imaging system with feedback. Journal of Modern Optics, 47(8), 1469 -1474. (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. (doi:10.1117/12.385396)

1999

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

Padgett, M.J., and Courtial, J. (1999) Poincare-sphere equivalent for light beams containing orbital angular momentum. Optics Letters, 24(7), pp. 430-432. (doi:10.1364/OL.24.000430)

Courtial, J., and Padgett, M.J. (1999) Performance of a cylindrical lens mode converter for producing Laguerre-Gaussian laser modes. Optics Communications, 159(39141), pp. 13-18. (doi:10.1016/S0030-4018(98)00599-9)

Allen, L., Padgett, M.J., and Babiker, M. (1999) The Orbital Angular Momentum Of Light. Progress In Optics: Vol XXXIX, 39, pp. 291-372. (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. (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. (doi:10.1103/PhysRevA.59.3950)

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. (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. (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. (doi:10.1023/A:1006911428303)

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

1998

Courtial, J., Robertson, D.A., Dholakia, K., Allen, L., and Padgett, M.J. (1998) Rotational frequency shift of a light beam. Physical Review Letters, 81(22), pp. 4828-4830. (doi:10.1103/PhysRevLett.81.4828)

Courtial, J., Dholakia, K., Robertson, D.A., Allen, L., and Padgett, M.J. (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. (doi:10.1103/PhysRevLett.80.3217)

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. (doi:10.1080/09500349808230913)

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. (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. (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. (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. (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. (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. (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. (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. (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. (doi:10.1364/AO.37.005777)

1997

Courtial, J., Dholakia, K., Allen, L., and Padgett, M.J. (1997) Gaussian beams with very high orbital angular momentum. Optics Communications, 144(39236), pp. 210-213. (doi:10.1016/S0030-4018(97)00376-3)

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. (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. (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. (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.

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. (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. (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. (doi:10.1063/1.1147857)

1996

Patterson, B.A., Antoni, M., Courtial, J., Duncan, A.J., Sibbett, W., and Padgett, M.J. (1996) An ultra-compact static Fourier-transform spectrometer based on a single birefringent component. Optics Communications, 130(39141), pp. 1-6. (doi:10.1016/0030-4018(96)00179-4)

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. (doi:10.1103/PhysRevA.54.R3742)

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

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.

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.

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.

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. (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.

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.

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

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.

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.

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

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.

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.

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. (doi:10.1364/AO.33.006035)

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

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.

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.

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.

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.

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

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. (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. (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. (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. (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. (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. (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. (doi:10.1088/0022-3727/21/9/007)

This list was generated on Thu Jul 30 19:23:57 2015 BST.
Number of items: 338.

Articles

Zhang, Y., Gibson, G. M., Hay, R., Bowman, R. W., Padgett, M. J., and Edgar, M. P. (2015) A fast 3D reconstruction system with a low-cost camera accessory. Scientific Reports, 5, 10909. (doi:10.1038/srep10909)

Edgar, M. P., Gibson, G. M., Bowman, R. W., Sun, B., Radwell, N., Mitchell, K. J., Welsh, S. S., and Padgett, M. J. (2015) Simultaneous real-time visible and infrared video with single-pixel detectors. Scientific Reports, 5, 10669. (doi:10.1038/srep10669) (PMID:26001092)

Liu, R., Phillips, D.B., Li, F., Williams, M.D., Andrews, D.L., and Padgett, M.J. (2015) Discrete emitters as a source of orbital angular momentum. Journal of Optics, 17(4), 045608. (doi:10.1088/2040-8978/17/4/045608)

Mirhosseini, M., Magaña-Loaiza, O. S., O’Sullivan, M. N., Rodenburg, B., Malik, M., Lavery, M. P.J., Padgett, M. J., Gauthier, D. J., and Boyd, R. W. (2015) High-dimensional quantum cryptography with twisted light. New Journal of Physics, 17(3), 033033. (doi:10.1088/1367-2630/17/3/033033)

Kirkham, G. R. et al. (2015) Precision assembly of complex cellular microenvironments using holographic optical tweezers. Scientific Reports, 5, p. 8577. (doi:10.1038/srep08577)

Giovannini, D., Romero, J., Potoček, V., Ferenczi, G., Speirits, F., Barnett, S. M., Faccio, D., and Padgett, M. J. (2015) Spatially structured photons that travel in free space slower than the speed of light. Science, 347(6224), pp. 857-860. (doi:10.1126/science.aaa3035) (PMID:25612608)

Padgett, M. J., Miatto, F. M., Lavery, M. P.J., Zeilinger, A., and Boyd, R. W. (2015) Divergence of an orbital-angular-momentum-carrying beam upon propagation. New Journal of Physics, 17(2), 023011. (doi:10.1088/1367-2630/17/2/023011)

Lee, M. P., Cooper, G. J.T., Hinkley, T., Gibson, G. M., Padgett, M. J., and Cronin, L. (2015) Development of a 3D printer using scanning projection stereolithography. Scientific Reports, 5, 9875. (doi:10.1038/srep09875) (PMID:25906401) (PMCID:PMC4407727)

Morris, P. A., Aspden, R. S., Bell, J. E.C., Boyd, R. W., and Padgett, M. J. (2015) Imaging with a small number of photons. Nature Communications, 6(5913), (doi:10.1038/ncomms6913)

Welsh, S. S., Edgar, M., Bowman, R., Sun, B., and Padgett, M. J. (2015) Near video-rate linear Stokes imaging with single-pixel detectors. Journal of Optics, 17(2), 025705. (doi:10.1088/2040-8978/17/2/025705)

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

Wisniewski-Barker, E., Gibson, G. M., Franke-Arnold, S., Shi, Z., Narum, P., Boyd, R. W., and Padgett, M. J. (2014) Experimental investigation of the transient dynamics of slow light in ruby. New Journal of Physics, 16, p. 123054. (doi:10.1088/1367-2630/16/12/123054)

Radwell, N., Mitchell, K. J., Gibson, G. M., Edgar, M. P., Bowman, R., and Padgett, M. J. (2014) Single-pixel infrared and visible microscope. Optica, 1(5), pp. 285-289. (doi:10.1364/OPTICA.1.000285)

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, 69(5), pp. 669-674. (doi:10.1007/s00284-014-0641-5) (PMID:24965235) (PMCID:PMC4201752)

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. (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, 4876. (doi:10.1038/ncomms5876) (PMID:25224763) (PMCID:PMC4175588)

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. (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. (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. (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. (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. (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. (doi:10.1038/nphoton.2014.74)

Romero, J., and Padgett, M. (2014) Practical bound for dimensionality in high-dimensional entanglement. Proceedings of the National Academy of Sciences of the United States of America, 111(17), pp. 6122-6123. (doi:10.1073/pnas.1404903111) (PMID:24737892) (PMCID:PMC4035931)

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. (doi:10.1088/1367-2630/16/3/038002)

Giovannini, D., Romero, J., and Padgett, M.J. (2014) Interference of probability amplitudes: a simple demonstration within the Hong–Ou–Mandel experiment. Journal of Optics, 16(3), 032002. (doi:10.1088/2040-8978/16/3/032002)

Huang, H. et al. (2014) Tunable orbital angular momentum mode filter based on optical geometric transformation. Optics Letters, 39(6), pp. 1689-1692. (doi:10.1364/OL.39.001689) (PMID:24690870)

Padgett, M. (2014) A new twist on the Doppler shift. Physics Today, 67(2), pp. 58-59. (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. (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. (doi:10.1038/ncomms4115)

Bowman, R. W., Gibson, G. M., Linnenberger, A., Phillips, D. B., Grieve, J. A., Carberry, D. M., Serati, S., Miles, M. J., and Padgett, M. J. (2014) 'Red tweezers': fast, customisable hologram generation for optical tweezers. Computer Physics Communications, 185(1), pp. 268-273. (doi:10.1016/j.cpc.2013.08.008)

Huang, H. et al. (2014) 100 Tbit/s free-space data link enabled by three-dimensional multiplexing of orbital angular momentum, polarization, and wavelength. Optics Letters, 39(2), p. 197. (doi:10.1364/OL.39.000197) (PMID:24562105)

Aspden, R. S., Tasca, D. S., Forbes, A., Boyd, R. W., and Padgett, M. J. (2014) Experimental demonstration of Klyshko’s advanced-wave picture using a coincidence-count based, camera-enabled imaging system. Journal of Modern Optics, 61(7), pp. 547-551. (doi:10.1080/09500340.2014.899645)

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), (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. (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. (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. (doi:10.1103/PhysRevA.90.011801)

Ren, Y. et al. (2014) Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence. Optics Letters, 39(10), p. 2845. (doi:10.1364/OL.39.002845) (PMID:24978218)

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. (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. (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. (doi:10.1364/OE.21.023068)

Mafu, M., Dudley, A., Goyal, S., Giovannini, D., McLaren, M., Padgett, M.J., Konrad, T., Petruccione, F., LĂŒtkenhaus, 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), (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. (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. (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. (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), (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. (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. (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), (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. (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), 143601. (doi:10.1103/PhysRevLett.110.143601) (PMID:25166985) (PMCID:25166985)

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. (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. (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. (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. (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.

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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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), (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (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. (doi:10.1088/2040-8978/13/6/064017)

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

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. (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. (doi:10.1364/OE.19.009908)

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. (doi:10.1039/C0LC00526F)

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. (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. (doi:10.1088/2040-8978/13/4/044003)

Phillips, D.B., Carberry, D.M., Simpson, S.H., SchÀfer, 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. (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 . (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), 100407. (doi:10.1103/PhysRevLett.106.100407) (PMID:21469778)

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. (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. (doi:10.1126/science.1203984)

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. (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. (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), 123007. (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. (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. (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), 153601. (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 . (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. (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. (doi:10.1126/science.1190523) (PMID:20689014)

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. (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), 043844. (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. (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. (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. (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. (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. (doi:10.1002/jbio.201000003)

Padgett, M.J. (2010) Microscopy: penetrating scattering media. Nature Photonics, 4(11), pp. 741-742. (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. (doi:10.1088/1367-2630/11/10/103024)

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

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), 083602. (doi:10.1103/PhysRevLett.103.083602) (PMID:19792729)

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

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. (doi:10.1364/OE.17.008287) (PMID:19434161)

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. (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.

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. (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. (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.

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)

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. (doi:10.1080/09500340802488565)

O'Holleran, K., Dennis, M., and Padgett, M. (2009) Topology of Light's Darkness. Physical Review Letters, 102(14), (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), (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. (doi:10.1364/OE.17.010259)

Padgett, M.J. (2009) Optics: droplets set light in a spin. Nature, 461(7264), pp. 600-601. (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. (doi:10.1364/OE.17.022718)

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. (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), (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. (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. (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), (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. (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), (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. (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. (doi:10.1364/OE.16.000993)

Jack, B., Padgett, M.J., and Franke-Arnold, S. (2008) Angular diffraction. New Journal of Physics, 10, (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. (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), (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. (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. (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. (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. (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. (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. (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, (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. (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), (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. (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. (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), (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. (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. (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. (doi:10.1088/1464-4258/9/8/S21)

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

Padgett, M.J. (2007) Optical tweezers: all-fibre design. Nature Photonics, 1(12), pp. 688-689. (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. (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. (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. (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. (doi:10.1039/b601886f)

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. (doi:10.1039/b517237c)

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. (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. (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.

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.

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. (doi:10.1364/OE.14.011919)

Leach, J. et al. (2006) Interactive approach to optical tweezers control. Applied Optics, 45(5), pp. 897-903. (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. (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. (doi:10.1364/OPEX.14.000222)

Padgett, M.J. (2006) Electromagnetism: like a speeding watch. Nature, 443(7114), pp. 924-925. (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. (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.

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. (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. (doi:10.1080/09500340500347121)

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. (doi:10.1039/B509218C)

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. (doi:10.1364/AO.44.004712)

Schonbrun, E., Piestun, R., Jordan, P., Cooper, J., Wulff, K. D., Courtial, J., and Padgett, M. (2005) 3D interferometric optical tweezers using a single spatial light modulator. Optics Express, 13(10), pp. 3777-3786. (doi:10.1364/OPEX.13.003777)

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.

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.

Leach, J., Dennis, M.R., Courtial, J., and Padgett, M.J. (2005) Vortex knots in light. New Journal of Physics, 7(1), p. 55. (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)

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. (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. (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. (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. (doi:10.1088/1464-4258/7/6/025)

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

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. (doi:10.1364/OPEX.12.005448)

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. (doi:10.1364/OPEX.12.005475)

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(103), (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. (doi:10.1029/2004GL019678)

Padgett, M., Courtial, J., and Allen, L. (2004) Light's orbital angular momentum. Physics Today, 57(5), pp. 35-40. (doi:10.1063/1.1768672)

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. (doi:10.1364/OPEX.12.001665)

Leach, J., Sinclair, G., Jordan, P., Courtial, J., Padgett, M. J., 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. (doi:10.1364/OPEX.12.000220)

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

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. (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.

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. (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. (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. (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. (doi:10.1088/1464-4258/6/5/024)

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. (doi:10.1080/09500340310001608839)

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. (doi:10.1103/PhysRevLett.91.093602)

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

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. (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. (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. (doi:10.1080/0950034031000064816)

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. (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. (doi:10.1080/0010751021000029598)

Bingelyte, V., Leach, J., Courtial, J., and Padgett, M.J. (2003) Optically controlled three-dimensional rotation of microscopic objects. Applied Physics Letters, 82(5), 829 -831. (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. (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,

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

Forrester, A., Lonnqvist, M., Padgett, M. J., and Courtial, J. (2002) Why are the eigenmodes of stable laser resonators structurally stable? Optics Letters, 27(21), 1869 -1871. (doi:10.1364/OL.27.001869)

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

Leach, J., Padgett, M. J., 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. (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.

Chavez-Cerda, S., Padgett, M.J., 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. (doi:10.1088/1464-4266/4/2/368)

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. (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. (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. (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. (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. (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. (doi:10.1119/1.1456075)

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.

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. (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. (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. (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. (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. (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. (doi:10.1364/AO.40.003205)

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

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. (doi:10.1117/1.1313241)

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.

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. (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. (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. (doi:10.1016/S0030-4018(01)01198-1)

Courtial, J., and Padgett, M. J. (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. (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. (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. (doi:10.1080/095003400417179)

Padgett, M., and Allen, L. (2000) Light with a twist in its tail. Contemporary Physics, 41(5), 275 -285. (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.

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. (doi:10.1364/AO.39.000592)

Courtial, J., and Padgett, M. J. (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. (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. (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. (doi:10.1117/12.380094)

Courtial, J., and Padgett, M. J. (2000) Generation of self-reproducing fractal patterns using a multiple imaging system with feedback. Journal of Modern Optics, 47(8), 1469 -1474. (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. (doi:10.1117/12.385396)

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

Padgett, M.J., and Courtial, J. (1999) Poincare-sphere equivalent for light beams containing orbital angular momentum. Optics Letters, 24(7), pp. 430-432. (doi:10.1364/OL.24.000430)

Courtial, J., and Padgett, M.J. (1999) Performance of a cylindrical lens mode converter for producing Laguerre-Gaussian laser modes. Optics Communications, 159(39141), pp. 13-18. (doi:10.1016/S0030-4018(98)00599-9)

Allen, L., Padgett, M.J., and Babiker, M. (1999) The Orbital Angular Momentum Of Light. Progress In Optics: Vol XXXIX, 39, pp. 291-372. (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. (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. (doi:10.1103/PhysRevA.59.3950)

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. (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. (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. (doi:10.1023/A:1006911428303)

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

Courtial, J., Robertson, D.A., Dholakia, K., Allen, L., and Padgett, M.J. (1998) Rotational frequency shift of a light beam. Physical Review Letters, 81(22), pp. 4828-4830. (doi:10.1103/PhysRevLett.81.4828)

Courtial, J., Dholakia, K., Robertson, D.A., Allen, L., and Padgett, M.J. (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. (doi:10.1103/PhysRevLett.80.3217)

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. (doi:10.1080/09500349808230913)

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. (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. (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. (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. (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. (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. (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. (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. (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. (doi:10.1364/AO.37.005777)

Courtial, J., Dholakia, K., Allen, L., and Padgett, M.J. (1997) Gaussian beams with very high orbital angular momentum. Optics Communications, 144(39236), pp. 210-213. (doi:10.1016/S0030-4018(97)00376-3)

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. (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. (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. (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.

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. (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. (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. (doi:10.1063/1.1147857)

Patterson, B.A., Antoni, M., Courtial, J., Duncan, A.J., Sibbett, W., and Padgett, M.J. (1996) An ultra-compact static Fourier-transform spectrometer based on a single birefringent component. Optics Communications, 130(39141), pp. 1-6. (doi:10.1016/0030-4018(96)00179-4)

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. (doi:10.1103/PhysRevA.54.R3742)

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

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.

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.

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.

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. (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.

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.

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

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.

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.

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

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.

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.

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. (doi:10.1364/AO.33.006035)

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

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.

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.

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.

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.

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

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. (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. (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. (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. (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. (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. (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. (doi:10.1088/0022-3727/21/9/007)

Books

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, San Diego, USA, 25 Aug - 29 Aug 2013, p. 881022. (doi:10.1117/12.2027734)

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, Dresden, Germany, 23-26 Sep 2013, p. 889902. (doi:10.1117/12.2032739)

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, San Francisco, CA, 5-6 Feb 2013, 86180I. (doi:10.1117/12.2003690)

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, San Francisco, 21-24 September 2012,

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This list was generated on Thu Jul 30 19:23:57 2015 BST.