Professor Robert Hadfield

  • Professor of Photonics (Electronic and Nanoscale Engineering)

telephone: 01413304929
email: Robert.Hadfield@glasgow.ac.uk

Research interests

Biography

Robert Hadfield is Head of the Division of Electronic and Nanoscale Engineering.  He joined the University of Glasgow as Professor of Photonics in January 2013.  He completed his PhD at the University of Cambridge, UK in 2003.  He was a postdoctoral guest researcher at the US National Institute of Standards and Technology in Boulder, Colorado from 2003 to 2006.  He returned to the UK in 2007 as a Royal Society University Research Fellow at Heriot-Watt University and was promoted to Reader in Physics in 2009.   He was awarded the 2012 J&E Hall Gold Medal of the Institute of Refrigeration and the 2013 Brian Pippard Prize of the Institute of Physics Superconductivity Group.  He was elected a Fellow of the Institute of Physics in 2010.  He is a Senior Member of IEEE and SPIE and a Member of OSA.  He serves on the editoral boards of the Journals Superconductor Science and Technology (IoP), Optics Express (OSA) and Royal Society Open Science (Royal Society of London).  

Publications

Professor Hadfield  has published over 60 peer-reviewed papers in international Journals, including 6 in Nature Journals.  His work has attracted more than 1750 citations with an h-index is 22 (Web of Science Researcher ID L-8081-2013).

Research Group

Professor Hadfield leads the Quantum Sensors group at the University of Glasgow.

Website: Quantum Sensors

Selected publications

Gemmell, N.R., McCarthy, A., Liu, B., Tanner, M.G., Dorenbos, S.D., Zwiller, V., Patterson, M.S., Buller, G.S., Wilson, B.C., and Hadfield, R.H. (2013) Singlet oxygen luminescence detection with a fiber-coupled superconducting nanowire single-photon detector. Optics Express, 21 (4). pp. 5005-5013. ISSN 1094-4087 (doi:10.1364/OE.21.005005)

Bonneau, D., Lobino, M., Jiang, P., Natarajan, C.M., Tanner, M.G., Hadfield, R.H., Dorenbos, S.N., Zwiller, V., Thompson, M.G., and O'Brien, J.L. (2012) Fast Path and polarization manipulation of telecom wavelength single photons in lithium niobate waveguide devices. Physical Review Letters, 108 (5). 053601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.108.053601)

De Greve, K. et al. (2012) Quantum-dot spin–photon entanglement via frequency downconversion to telecom wavelength. Nature, 491 (7424). pp. 421-425. ISSN 0028-0836 (doi:10.1038/nature11577)

Tanner, M.G. et al. (2010) Enhanced telecom wavelength single-photon detection with NbTiN superconducting nanowires on oxidized silicon. Applied Physics Letters, 96 (22). p. 221109. ISSN 0003-6951 (doi:10.1063/1.3428960)

Grants

Current support

Royal Society of London

‘Ultrafast infrared single-photon detectors’

Royal Society University Research Fellowship 2007-2014

Engineering and Physical Sciences Research Council (EPSRC)

EP/I036273/1 'Lithium niobate integrated quantum photonics'

EPSRC Responsive Mode Grant in collaboration with Professor Jeremy O’Brien at the University of Bristol, 2013-2016

 

EP/J007544/1 ‘Semiconductor integrated quantum optical circuits’

EPSRC Programme Grant in collaboration with Professor Maurice Skolnick at the University of Sheffield, 2012-2016

 

EP/L024020/1 'Engineering photonic quantum technologies' 

EPSRC Programme Grant in collaboration with Professor Jeremy O'Brien at the University of Bristol, 2014-2019

 


Previous support

UK: EPSRC, NPL, Nuffield Foundation, SU2P, SUPA
International: EF7, EOARD

Supervision

Applications

Applications for research positions at all levels are welcomed: undergraduate internships, PhD research, postdoctoral fellowships and scientific visitors. 

Please contact Professor Hadfield <robert.hadfield@glasgow.ac.uk>

For information on PhD funding and the application procedure

http://www.gla.ac.uk/schools/engineering/phdopportunities/

 

Professor Hadfield's current team:

Postdoctoral Researchers


Postgraduate Students

  • Robert Heath (PhD)
  • Nathan Gemmell (PhD, in collaboration with Heriot-Watt University)
  • Robert Kirkwood (PhD)
  • Luke Baker (PhD)
  • Andrea Pizzone (PhD)
  • Archan Banerjee (PhD)

All publications

List by: Type | Date

Jump to: 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005
Number of items: 54.

2014

Heath, R. M., Tanner, M. G., Casaburi, A., Webster, M. G., San Emeterio Alvarez, L., Jiang, W., Barber, Z. H., Warburton, R. J., and Hadfield, R. H. (2014) Nano-optical observation of cascade switching in a parallel superconducting nanowire single photon detector. Applied Physics Letters, 104 (6). 063503. ISSN 0003-6951 (doi:10.1063/1.4865199)

Casaburi, A., Heath, R.M., Tanner, M.G., Cristiano, R., Ejrnaes, M., Nappi, C., and Hadfield, R. (2014) Parallel superconducting strip-line detectors: reset behaviour in the single-strip switch regime. Superconductor Science and Technology, 27 (4). 044029. ISSN 0953-2048 (doi:10.1088/0953-2048/27/4/044029)

Silverstone, J.W. et al. (2014) On-chip quantum interference between silicon photon-pair sources. Nature Photonics, 8 (2). pp. 104-108. ISSN 1749-4885 (doi:10.1038/nphoton.2013.339)

Tanner, M. G., Makarov, V., and Hadfield, R. H. (2014) Optimised quantum hacking of superconducting nanowire single-photon detectors. Optics Express, 22 (6). pp. 6734-6748. ISSN 1094-4087 (doi:10.1364/OE.22.006734)

2013

McCarthy, A., Krichel, N.J., Gemmell, N.R., Ren, X., Tanner, M.G., Dorenbos, S.N., Zwiller, V., Hadfield, R., and Buller, G.S. (2013) Kilometer-range, high resolution depth imaging via 1560 nm wavelength single-photon detection. Optics Express, 21 (7). pp. 8904-8915. ISSN 1094-4087 (doi:10.1364/OE.21.008904)

Gemmell, N.R., McCarthy, A., Liu, B., Tanner, M.G., Dorenbos, S.D., Zwiller, V., Patterson, M.S., Buller, G.S., Wilson, B.C., and Hadfield, R.H. (2013) Singlet oxygen luminescence detection with a fiber-coupled superconducting nanowire single-photon detector. Optics Express, 21 (4). pp. 5005-5013. ISSN 1094-4087 (doi:10.1364/OE.21.005005)

Natarajan, C.M., Zhang, L., Coldenstrodt-Ronge, H., Donati, G., Dorenbos, S.N., Zwiller, V., Walmsley, I.A., and Hadfield, R. (2013) Quantum detector tomography of a time-multiplexed superconducting nanowire single-photon detector at telecom wavelengths. Optics Express, 21 (1). pp. 893-902. ISSN 1094-4087 (doi:10.1364/OE.21.000893)

Burenkov, V., Xu, H., Qi, B., Hadfield, R., and Lo, H.-K. (2013) Investigations of afterpulsing and detection efficiency recovery in superconducting nanowire single-photon detectors. Journal of Applied Physics, 113 (21). p. 213102. ISSN 0021-8979 (doi:10.1063/1.4807833)

Casaburi, A., Heath, R.M., Tanner, M.G., Cristiano, R., Ejrnaes, M., Nappi, C., and Hadfield, R.H. (2013) Current distribution in a parallel configuration superconducting strip-line detector. Applied Physics Letters, 103 (1). 013503. ISSN 0003-6951 (doi:10.1063/1.4813087)

De Greve, K. et al. (2013) Complete tomography of a high-fidelity solid-state entangled spin–photon qubit pair. Nature Communications, 4 (2228). ISSN 2041-1723 (doi:10.1038/ncomms3228)

2012

Tanner, M.G., Alvarez, L.S.E., Jiang, W., Warburton, R.J., Barber, Z.H., and Hadfield, R.H. (2012) A superconducting nanowire single photon detector on lithium niobate. Nanotechnology, 23 (50). p. 505201. ISSN 0957-4484 (doi:10.1088/0957-4484/23/50/505201)

Natarajan, C.M., Tanner, M.G., and Hadfield, R. (2012) Superconducting nanowire single-photon detectors: physics and applications. Superconductor Science and Technology, 25 (6). 063001. ISSN 0953-2048 (doi:10.1088/0953-2048/25/6/063001)

Dyer, S.D., Tanner, M.G., Baek, B., Hadfield, R., and Nam, S.W. (2012) Analysis of a distributed fiber-optic temperature sensor using single-photon detectors. Optics Express, 20 (4). p. 3456. ISSN 1094-4087 (doi:10.1364/OE.20.003456)

Bonneau, D. et al. (2012) Quantum interference and manipulation of entanglement in silicon wire waveguide quantum circuits. New Journal of Physics, 14 (4). 045003. ISSN 1367-2630 (doi:10.1088/1367-2630/14/4/045003)

Bonneau, D., Lobino, M., Jiang, P., Natarajan, C.M., Tanner, M.G., Hadfield, R.H., Dorenbos, S.N., Zwiller, V., Thompson, M.G., and O'Brien, J.L. (2012) Fast Path and polarization manipulation of telecom wavelength single photons in lithium niobate waveguide devices. Physical Review Letters, 108 (5). 053601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.108.053601)

De Greve, K. et al. (2012) Quantum-dot spin–photon entanglement via frequency downconversion to telecom wavelength. Nature, 491 (7424). pp. 421-425. ISSN 0028-0836 (doi:10.1038/nature11577)

Prechtel, J.H., Dalgarno, P.A., Hadfield, R., McFarlane, J., Badolato, A., Petroff, P.M., and Warburton, R.J. (2012) Fast electro-optics of a single self-assembled quantum dot in a charge-tunable device. Journal of Applied Physics, 111 (4). 043112. ISSN 0021-8979 (doi:10.1063/1.3687375)

2011

Gerrits, T. et al. (2011) Generation of degenerate, factorizable, pulsed squeezed light at telecom wavelengths. Optics Express, 19 (24). p. 24434. ISSN 1094-4087 (doi:10.1364/OE.19.024434)

Clarke, P.J. et al. (2011) Analysis of detector performance in a gigahertz clock rate quantum key distribution system. New Journal of Physics, 13 (7). 075008. ISSN 1367-2630 (doi:10.1088/1367-2630/13/7/075008)

Lobino, M. et al. (2011) Correlated photon-pair generation in a periodically poled MgO doped stoichiometric lithium tantalate reverse proton exchanged waveguide. Applied Physics Letters, 99 (8). 081110. ISSN 0003-6951 (doi:10.1063/1.3628328)

O’Connor, J.A., Tanner, M.G., Natarajan, C.M., Buller, G.S., Warburton, R.J., Miki, S., Wang, Z., Nam, S.W., and Hadfield, R.H. (2011) Spatial dependence of output pulse delay in a niobium nitride nanowire superconducting single-photon detector. Applied Physics Letters, 98 (20). p. 201116. ISSN 0003-6951 (doi:10.1063/1.3581054)

Tanner, M.G., Dyer, S.D., Baek, B., Hadfield, R.H., and Nam, S.W. (2011) High-resolution single-mode fiber-optic distributed Raman sensor for absolute temperature measurement using superconducting nanowire single-photon detectors. Applied Physics Letters, 99 (20). p. 201110. ISSN 0003-6951 (doi:10.1063/1.3656702)

Tanner, M.G., Dyer, S.D., Baek, B., Hadfield, R.H., and Woo Nam, S. (2011) High-resolution single-mode fiber-optic distributed Raman sensor for absolute temperature measurement using superconducting nanowire single-photon detectors. Applied Physics Letters, 99 (20). p. 201110. ISSN 0003-6951 (doi:10.1063/1.3656702)

Xiong, C. et al. (2011) Generation of correlated photon pairs in a chalcogenide As2S3 waveguide. Applied Physics Letters, 98 (5). 051101. ISSN 0003-6951 (doi:10.1063/1.3549744)

2010

Gong, Y. et al. (2010) Linewidth narrowing and Purcell enhancement in photonic crystal cavities on an Er-doped silicon nitride platform. Optics Express, 18 (3). p. 2601. ISSN 1094-4087 (doi:10.1364/OE.18.002601)

Collins, R.J., Hadfield, R., and Buller, G.S. (2010) Commentary: new developments in single photon detection in the short wavelength infrared regime. Journal of Nanophotonics, 4 (1). 040301. ISSN 1934-2608 (doi:10.1117/1.3314890)

Dorenbos, S.N. et al. (2010) Position controlled nanowires for infrared single photon emission. Applied Physics Letters, 97 (17). p. 171106. ISSN 0003-6951 (doi:10.1063/1.3506499)

Natarajan, C.M., Peruzzo, A., Miki, S., Sasaki, M., Wang, Z., Baek, B., Nam, S., Hadfield, R.H., and O’Brien, J.L. (2010) Operating quantum waveguide circuits with superconducting single-photon detectors. Applied Physics Letters, 96 (21). p. 211101. ISSN 0003-6951 (doi:10.1063/1.3413948)

Tanner, M.G. et al. (2010) Enhanced telecom wavelength single-photon detection with NbTiN superconducting nanowires on oxidized silicon. Applied Physics Letters, 96 (22). p. 221109. ISSN 0003-6951 (doi:10.1063/1.3428960)

2009

Rosenberg, D. et al. (2009) Practical long-distance quantum key distribution system using decoy levels. New Journal of Physics, 11 (4). 045009. ISSN 1367-2630 (doi:10.1088/1367-2630/11/4/045009)

Hadfield, R.H. (2009) Single-photon detectors for optical quantum information applications. Nature Photonics, 3 (12). pp. 696-705. ISSN 1749-4885 (doi:10.1038/nphoton.2009.230)

McFarlane, J., Dalgarno, P.A., Gerardot, B.D., Hadfield, R.H., Warburton, R.J., Karrai, K., Badolato, A., and Petroff, P.M. (2009) Gigahertz bandwidth electrical control over a dark exciton-based memory bit in a single quantum dot. Applied Physics Letters, 94 (9). 093113. ISSN 0003-6951 (doi:10.1063/1.3086461)

Stevens, M.J., Hadfield, R.H., Gerrits, T., Clement, T.S., Mirin, R.P., and Nam, S.W. (2009) Infrared wavelength-dependent optical characterization of NbN nanowire superconducting single-photon detectors. Journal of Modern Optics, 56 (2-3). pp. 358-363. ISSN 0950-0340 (doi:10.1080/09500340802322426)

Ursin, R. et al. (2009) Space-quest, experiments with quantum entanglement in space. Europhysics News, 40 (3). pp. 26-29. ISSN 0531-7479 (doi:10.1051/epn/2009503)

2008

Serrels, K.A., Ramsay, E., Dalgarno, P.A., Gerardot, B., O'Connor, J., Hadfield, R.H., Warburton, R.J., and Reid, D.T. (2008) Solid immersion lens applications for nanophotonic devices. Journal of Nanophotonics, 2 (1). 021854. ISSN 1934-2608 (doi:10.1117/1.3068652)

Honjo, T. et al. (2008) Long-distance entanglement-based quantum key distribution over optical fiber. Optics Express, 16 (23). pp. 19118-19126. ISSN 1094-4087 (doi:10.1364/OE.16.019118)

Chen, J., Altepeter, J.B., Medic, M., Lee, K.F., Gokden, B., Hadfield, R.H., Nam, S.W., and Kumar, P. (2008) Demonstration of a quantum controlled-NOT gate in the telecommunications band. Physical Review Letters, 100 (13). p. 133603. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.133603)

Miki, S., Fujiwara, M., Sasaki, M., Baek, B., Miller, A.J., Hadfield, R.H., Nam, S.W., and Wang, Z. (2008) Large sensitive-area NbN nanowire superconducting single-photon detectors fabricated on single-crystal MgO substrates. Applied Physics Letters, 92 (6). 061116. ISSN 0003-6951 (doi:10.1063/1.2870099)

Rowe, M.A., Gansen, E.J., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2008) Designing high electron mobility transistor heterostructures with quantum dots for efficient, number-resolving photon detection. Journal of Vacuum Science and Technology Part B: Microelectronics and Nanometer Structures, 26 (3). p. 1174. ISSN 1071-1023 (doi:10.1116/1.2837839)

2007

Gansen, E.J., Rowe, M.A., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2007) Photon-number-discriminating detection using a quantum-dot, optically gated, field-effect transistor. Nature Photonics, 1 (10). pp. 585-588. ISSN 1749-4885 (doi:10.1038/nphoton.2007.173)

Warburton, R.E., McCarthy, A., Wallace, A.M., Hernandez-Marin, S., Hadfield, R., Nam, S.W., and Buller, G.S. (2007) Subcentimeter depth resolution using a single-photon counting time-of-flight laser ranging system at 1550 nm wavelength. Optics Letters, 32 (15). pp. 2266-2268. ISSN 0146-9592 (doi:10.1364/OL.32.002266)

Liang, C., Lee, K.F., Medic, M., Kumar, P., Hadfield, R., and Nam, S.W. (2007) Characterization of fiber-generated entangled photon pairs with superconducting single-photon detectors. Optics Express, 15 (3). pp. 1322-1327. ISSN 1094-4087 (doi:10.1364/OE.15.001322)

Collins, R.J., Hadfield, R.H., Fernandez, V., Nam, S.W., and Buller, G.S. (2007) Low timing jitter detector for gigahertz quantum key distribution. Electronics Letters, 43 (3). pp. 180-182. ISSN 0013-5194 (doi:10.1049/el:20073748)

Gansen, E.J., Rowe, M.A., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2007) Operational analysis of a quantum dot optically gated field-effect transistor as a single-photon detector. IEEE Journal of Selected Topics in Quantum Electronics, 13 (4). pp. 967-977. ISSN 1077-260X (doi:10.1109/JSTQE.2007.902843)

Hadfield, R.H., Dalgarno, P.A., O’Connor, J.A., Ramsay, E., Warburton, R.J., Gansen, E.J., Baek, B., Stevens, M.J., Mirin, R.P., and Nam, S.W. (2007) Submicrometer photoresponse mapping of nanowire superconducting single-photon detectors. Applied Physics Letters, 91 (24). p. 241108. ISSN 0003-6951 (doi:10.1063/1.2824384)

Hadfield, R.H., Stevens, M.J., Mirin, R.P., and Nam, S.W. (2007) Single-photon source characterization with twin infrared-sensitive superconducting single-photon detectors. Journal of Applied Physics, 101 (10). p. 103104. ISSN 0021-8979 (doi:10.1063/1.2717582)

Takesue, H., Nam, S.W., Zhang, Q., Hadfield, R.H., Honjo, T., Tamaki, K., and Yamamoto, Y. (2007) Quantum key distribution over a 40-dB channel loss using superconducting single-photon detectors. Nature Photonics, 1 (6). pp. 343-348. ISSN 1749-4885 (doi:10.1038/nphoton.2007.75)

2006

Hadfield, R.H., Habif, J.L., Schlafer, J., Schwall, R.E., and Nam, S.W. (2006) Quantum key distribution at 1550 nm with twin superconducting single-photon detectors. Applied Physics Letters, 89 (24). p. 241129. ISSN 0003-6951 (doi:10.1063/1.2405870)

Jaspan, M.A., Habif, J.L., Hadfield, R.H., and Nam, S.W. (2006) Heralding of telecommunication photon pairs with a superconducting single photon detector. Applied Physics Letters, 89 (3). 031112. ISSN 0003-6951 (doi:10.1063/1.2219411)

Rowe, M.A., Gansen, E.J., Greene, M., Hadfield, R.H., Harvey, T.E., Su, M.Y., Nam, S.W., Mirin, R.P., and Rosenberg, D. (2006) Single-photon detection using a quantum dot optically gated field-effect transistor with high internal quantum efficiency. Applied Physics Letters, 89 (25). p. 253505. ISSN 0003-6951 (doi:10.1063/1.2403907)

Stevens, M.J., Hadfield, R.H., Schwall, R.E., Nam, S.W., and Mirin, R.P. (2006) Quantum dot single photon sources studied with superconducting single photon detectors. IEEE Journal of Selected Topics in Quantum Electronics, 12 (6). pp. 1255-1268. ISSN 1077-260X (doi:10.1109/JSTQE.2006.885088)

Stevens, M.J., Hadfield, R.H., Schwall, R.E., Nam, S.W., Mirin, R.P., and Gupta, J.A. (2006) Fast lifetime measurements of infrared emitters using a low-jitter superconducting single-photon detector. Applied Physics Letters, 89 (3). 031109. ISSN 0003-6951 (doi:10.1063/1.2221516)

2005

Hadfield, R., Stevens, M.J., Gruber, S.S., Miller, A.J., Schwall, R.E., Mirin, R.P., and Nam, S.W. (2005) Single photon source characterization with a superconducting single photon detector. Optics Express, 13 (26). pp. 10846-10853. ISSN 1094-4087 (doi:10.1364/OPEX.13.010846)

Hadfield, R.H., Miller, A.J., Nam, S.W., Kautz, R.L., and Schwall, R.E. (2005) Low-frequency phase locking in high-inductance superconducting nanowires. Applied Physics Letters, 87 (20). p. 203505. ISSN 0003-6951 (doi:10.1063/1.2130525)

This list was generated on Thu Nov 27 02:45:38 2014 GMT.
Jump to: Articles
Number of items: 54.

Articles

Heath, R. M., Tanner, M. G., Casaburi, A., Webster, M. G., San Emeterio Alvarez, L., Jiang, W., Barber, Z. H., Warburton, R. J., and Hadfield, R. H. (2014) Nano-optical observation of cascade switching in a parallel superconducting nanowire single photon detector. Applied Physics Letters, 104 (6). 063503. ISSN 0003-6951 (doi:10.1063/1.4865199)

Casaburi, A., Heath, R.M., Tanner, M.G., Cristiano, R., Ejrnaes, M., Nappi, C., and Hadfield, R. (2014) Parallel superconducting strip-line detectors: reset behaviour in the single-strip switch regime. Superconductor Science and Technology, 27 (4). 044029. ISSN 0953-2048 (doi:10.1088/0953-2048/27/4/044029)

Silverstone, J.W. et al. (2014) On-chip quantum interference between silicon photon-pair sources. Nature Photonics, 8 (2). pp. 104-108. ISSN 1749-4885 (doi:10.1038/nphoton.2013.339)

Tanner, M. G., Makarov, V., and Hadfield, R. H. (2014) Optimised quantum hacking of superconducting nanowire single-photon detectors. Optics Express, 22 (6). pp. 6734-6748. ISSN 1094-4087 (doi:10.1364/OE.22.006734)

McCarthy, A., Krichel, N.J., Gemmell, N.R., Ren, X., Tanner, M.G., Dorenbos, S.N., Zwiller, V., Hadfield, R., and Buller, G.S. (2013) Kilometer-range, high resolution depth imaging via 1560 nm wavelength single-photon detection. Optics Express, 21 (7). pp. 8904-8915. ISSN 1094-4087 (doi:10.1364/OE.21.008904)

Gemmell, N.R., McCarthy, A., Liu, B., Tanner, M.G., Dorenbos, S.D., Zwiller, V., Patterson, M.S., Buller, G.S., Wilson, B.C., and Hadfield, R.H. (2013) Singlet oxygen luminescence detection with a fiber-coupled superconducting nanowire single-photon detector. Optics Express, 21 (4). pp. 5005-5013. ISSN 1094-4087 (doi:10.1364/OE.21.005005)

Natarajan, C.M., Zhang, L., Coldenstrodt-Ronge, H., Donati, G., Dorenbos, S.N., Zwiller, V., Walmsley, I.A., and Hadfield, R. (2013) Quantum detector tomography of a time-multiplexed superconducting nanowire single-photon detector at telecom wavelengths. Optics Express, 21 (1). pp. 893-902. ISSN 1094-4087 (doi:10.1364/OE.21.000893)

Burenkov, V., Xu, H., Qi, B., Hadfield, R., and Lo, H.-K. (2013) Investigations of afterpulsing and detection efficiency recovery in superconducting nanowire single-photon detectors. Journal of Applied Physics, 113 (21). p. 213102. ISSN 0021-8979 (doi:10.1063/1.4807833)

Casaburi, A., Heath, R.M., Tanner, M.G., Cristiano, R., Ejrnaes, M., Nappi, C., and Hadfield, R.H. (2013) Current distribution in a parallel configuration superconducting strip-line detector. Applied Physics Letters, 103 (1). 013503. ISSN 0003-6951 (doi:10.1063/1.4813087)

De Greve, K. et al. (2013) Complete tomography of a high-fidelity solid-state entangled spin–photon qubit pair. Nature Communications, 4 (2228). ISSN 2041-1723 (doi:10.1038/ncomms3228)

Tanner, M.G., Alvarez, L.S.E., Jiang, W., Warburton, R.J., Barber, Z.H., and Hadfield, R.H. (2012) A superconducting nanowire single photon detector on lithium niobate. Nanotechnology, 23 (50). p. 505201. ISSN 0957-4484 (doi:10.1088/0957-4484/23/50/505201)

Natarajan, C.M., Tanner, M.G., and Hadfield, R. (2012) Superconducting nanowire single-photon detectors: physics and applications. Superconductor Science and Technology, 25 (6). 063001. ISSN 0953-2048 (doi:10.1088/0953-2048/25/6/063001)

Dyer, S.D., Tanner, M.G., Baek, B., Hadfield, R., and Nam, S.W. (2012) Analysis of a distributed fiber-optic temperature sensor using single-photon detectors. Optics Express, 20 (4). p. 3456. ISSN 1094-4087 (doi:10.1364/OE.20.003456)

Bonneau, D. et al. (2012) Quantum interference and manipulation of entanglement in silicon wire waveguide quantum circuits. New Journal of Physics, 14 (4). 045003. ISSN 1367-2630 (doi:10.1088/1367-2630/14/4/045003)

Bonneau, D., Lobino, M., Jiang, P., Natarajan, C.M., Tanner, M.G., Hadfield, R.H., Dorenbos, S.N., Zwiller, V., Thompson, M.G., and O'Brien, J.L. (2012) Fast Path and polarization manipulation of telecom wavelength single photons in lithium niobate waveguide devices. Physical Review Letters, 108 (5). 053601. ISSN 0031-9007 (doi:10.1103/PhysRevLett.108.053601)

De Greve, K. et al. (2012) Quantum-dot spin–photon entanglement via frequency downconversion to telecom wavelength. Nature, 491 (7424). pp. 421-425. ISSN 0028-0836 (doi:10.1038/nature11577)

Prechtel, J.H., Dalgarno, P.A., Hadfield, R., McFarlane, J., Badolato, A., Petroff, P.M., and Warburton, R.J. (2012) Fast electro-optics of a single self-assembled quantum dot in a charge-tunable device. Journal of Applied Physics, 111 (4). 043112. ISSN 0021-8979 (doi:10.1063/1.3687375)

Gerrits, T. et al. (2011) Generation of degenerate, factorizable, pulsed squeezed light at telecom wavelengths. Optics Express, 19 (24). p. 24434. ISSN 1094-4087 (doi:10.1364/OE.19.024434)

Clarke, P.J. et al. (2011) Analysis of detector performance in a gigahertz clock rate quantum key distribution system. New Journal of Physics, 13 (7). 075008. ISSN 1367-2630 (doi:10.1088/1367-2630/13/7/075008)

Lobino, M. et al. (2011) Correlated photon-pair generation in a periodically poled MgO doped stoichiometric lithium tantalate reverse proton exchanged waveguide. Applied Physics Letters, 99 (8). 081110. ISSN 0003-6951 (doi:10.1063/1.3628328)

O’Connor, J.A., Tanner, M.G., Natarajan, C.M., Buller, G.S., Warburton, R.J., Miki, S., Wang, Z., Nam, S.W., and Hadfield, R.H. (2011) Spatial dependence of output pulse delay in a niobium nitride nanowire superconducting single-photon detector. Applied Physics Letters, 98 (20). p. 201116. ISSN 0003-6951 (doi:10.1063/1.3581054)

Tanner, M.G., Dyer, S.D., Baek, B., Hadfield, R.H., and Nam, S.W. (2011) High-resolution single-mode fiber-optic distributed Raman sensor for absolute temperature measurement using superconducting nanowire single-photon detectors. Applied Physics Letters, 99 (20). p. 201110. ISSN 0003-6951 (doi:10.1063/1.3656702)

Tanner, M.G., Dyer, S.D., Baek, B., Hadfield, R.H., and Woo Nam, S. (2011) High-resolution single-mode fiber-optic distributed Raman sensor for absolute temperature measurement using superconducting nanowire single-photon detectors. Applied Physics Letters, 99 (20). p. 201110. ISSN 0003-6951 (doi:10.1063/1.3656702)

Xiong, C. et al. (2011) Generation of correlated photon pairs in a chalcogenide As2S3 waveguide. Applied Physics Letters, 98 (5). 051101. ISSN 0003-6951 (doi:10.1063/1.3549744)

Gong, Y. et al. (2010) Linewidth narrowing and Purcell enhancement in photonic crystal cavities on an Er-doped silicon nitride platform. Optics Express, 18 (3). p. 2601. ISSN 1094-4087 (doi:10.1364/OE.18.002601)

Collins, R.J., Hadfield, R., and Buller, G.S. (2010) Commentary: new developments in single photon detection in the short wavelength infrared regime. Journal of Nanophotonics, 4 (1). 040301. ISSN 1934-2608 (doi:10.1117/1.3314890)

Dorenbos, S.N. et al. (2010) Position controlled nanowires for infrared single photon emission. Applied Physics Letters, 97 (17). p. 171106. ISSN 0003-6951 (doi:10.1063/1.3506499)

Natarajan, C.M., Peruzzo, A., Miki, S., Sasaki, M., Wang, Z., Baek, B., Nam, S., Hadfield, R.H., and O’Brien, J.L. (2010) Operating quantum waveguide circuits with superconducting single-photon detectors. Applied Physics Letters, 96 (21). p. 211101. ISSN 0003-6951 (doi:10.1063/1.3413948)

Tanner, M.G. et al. (2010) Enhanced telecom wavelength single-photon detection with NbTiN superconducting nanowires on oxidized silicon. Applied Physics Letters, 96 (22). p. 221109. ISSN 0003-6951 (doi:10.1063/1.3428960)

Rosenberg, D. et al. (2009) Practical long-distance quantum key distribution system using decoy levels. New Journal of Physics, 11 (4). 045009. ISSN 1367-2630 (doi:10.1088/1367-2630/11/4/045009)

Hadfield, R.H. (2009) Single-photon detectors for optical quantum information applications. Nature Photonics, 3 (12). pp. 696-705. ISSN 1749-4885 (doi:10.1038/nphoton.2009.230)

McFarlane, J., Dalgarno, P.A., Gerardot, B.D., Hadfield, R.H., Warburton, R.J., Karrai, K., Badolato, A., and Petroff, P.M. (2009) Gigahertz bandwidth electrical control over a dark exciton-based memory bit in a single quantum dot. Applied Physics Letters, 94 (9). 093113. ISSN 0003-6951 (doi:10.1063/1.3086461)

Stevens, M.J., Hadfield, R.H., Gerrits, T., Clement, T.S., Mirin, R.P., and Nam, S.W. (2009) Infrared wavelength-dependent optical characterization of NbN nanowire superconducting single-photon detectors. Journal of Modern Optics, 56 (2-3). pp. 358-363. ISSN 0950-0340 (doi:10.1080/09500340802322426)

Ursin, R. et al. (2009) Space-quest, experiments with quantum entanglement in space. Europhysics News, 40 (3). pp. 26-29. ISSN 0531-7479 (doi:10.1051/epn/2009503)

Serrels, K.A., Ramsay, E., Dalgarno, P.A., Gerardot, B., O'Connor, J., Hadfield, R.H., Warburton, R.J., and Reid, D.T. (2008) Solid immersion lens applications for nanophotonic devices. Journal of Nanophotonics, 2 (1). 021854. ISSN 1934-2608 (doi:10.1117/1.3068652)

Honjo, T. et al. (2008) Long-distance entanglement-based quantum key distribution over optical fiber. Optics Express, 16 (23). pp. 19118-19126. ISSN 1094-4087 (doi:10.1364/OE.16.019118)

Chen, J., Altepeter, J.B., Medic, M., Lee, K.F., Gokden, B., Hadfield, R.H., Nam, S.W., and Kumar, P. (2008) Demonstration of a quantum controlled-NOT gate in the telecommunications band. Physical Review Letters, 100 (13). p. 133603. ISSN 0031-9007 (doi:10.1103/PhysRevLett.100.133603)

Miki, S., Fujiwara, M., Sasaki, M., Baek, B., Miller, A.J., Hadfield, R.H., Nam, S.W., and Wang, Z. (2008) Large sensitive-area NbN nanowire superconducting single-photon detectors fabricated on single-crystal MgO substrates. Applied Physics Letters, 92 (6). 061116. ISSN 0003-6951 (doi:10.1063/1.2870099)

Rowe, M.A., Gansen, E.J., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2008) Designing high electron mobility transistor heterostructures with quantum dots for efficient, number-resolving photon detection. Journal of Vacuum Science and Technology Part B: Microelectronics and Nanometer Structures, 26 (3). p. 1174. ISSN 1071-1023 (doi:10.1116/1.2837839)

Gansen, E.J., Rowe, M.A., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2007) Photon-number-discriminating detection using a quantum-dot, optically gated, field-effect transistor. Nature Photonics, 1 (10). pp. 585-588. ISSN 1749-4885 (doi:10.1038/nphoton.2007.173)

Warburton, R.E., McCarthy, A., Wallace, A.M., Hernandez-Marin, S., Hadfield, R., Nam, S.W., and Buller, G.S. (2007) Subcentimeter depth resolution using a single-photon counting time-of-flight laser ranging system at 1550 nm wavelength. Optics Letters, 32 (15). pp. 2266-2268. ISSN 0146-9592 (doi:10.1364/OL.32.002266)

Liang, C., Lee, K.F., Medic, M., Kumar, P., Hadfield, R., and Nam, S.W. (2007) Characterization of fiber-generated entangled photon pairs with superconducting single-photon detectors. Optics Express, 15 (3). pp. 1322-1327. ISSN 1094-4087 (doi:10.1364/OE.15.001322)

Collins, R.J., Hadfield, R.H., Fernandez, V., Nam, S.W., and Buller, G.S. (2007) Low timing jitter detector for gigahertz quantum key distribution. Electronics Letters, 43 (3). pp. 180-182. ISSN 0013-5194 (doi:10.1049/el:20073748)

Gansen, E.J., Rowe, M.A., Greene, M.B., Rosenberg, D., Harvey, T.E., Su, M.Y., Hadfield, R.H., Nam, S.W., and Mirin, R.P. (2007) Operational analysis of a quantum dot optically gated field-effect transistor as a single-photon detector. IEEE Journal of Selected Topics in Quantum Electronics, 13 (4). pp. 967-977. ISSN 1077-260X (doi:10.1109/JSTQE.2007.902843)

Hadfield, R.H., Dalgarno, P.A., O’Connor, J.A., Ramsay, E., Warburton, R.J., Gansen, E.J., Baek, B., Stevens, M.J., Mirin, R.P., and Nam, S.W. (2007) Submicrometer photoresponse mapping of nanowire superconducting single-photon detectors. Applied Physics Letters, 91 (24). p. 241108. ISSN 0003-6951 (doi:10.1063/1.2824384)

Hadfield, R.H., Stevens, M.J., Mirin, R.P., and Nam, S.W. (2007) Single-photon source characterization with twin infrared-sensitive superconducting single-photon detectors. Journal of Applied Physics, 101 (10). p. 103104. ISSN 0021-8979 (doi:10.1063/1.2717582)

Takesue, H., Nam, S.W., Zhang, Q., Hadfield, R.H., Honjo, T., Tamaki, K., and Yamamoto, Y. (2007) Quantum key distribution over a 40-dB channel loss using superconducting single-photon detectors. Nature Photonics, 1 (6). pp. 343-348. ISSN 1749-4885 (doi:10.1038/nphoton.2007.75)

Hadfield, R.H., Habif, J.L., Schlafer, J., Schwall, R.E., and Nam, S.W. (2006) Quantum key distribution at 1550 nm with twin superconducting single-photon detectors. Applied Physics Letters, 89 (24). p. 241129. ISSN 0003-6951 (doi:10.1063/1.2405870)

Jaspan, M.A., Habif, J.L., Hadfield, R.H., and Nam, S.W. (2006) Heralding of telecommunication photon pairs with a superconducting single photon detector. Applied Physics Letters, 89 (3). 031112. ISSN 0003-6951 (doi:10.1063/1.2219411)

Rowe, M.A., Gansen, E.J., Greene, M., Hadfield, R.H., Harvey, T.E., Su, M.Y., Nam, S.W., Mirin, R.P., and Rosenberg, D. (2006) Single-photon detection using a quantum dot optically gated field-effect transistor with high internal quantum efficiency. Applied Physics Letters, 89 (25). p. 253505. ISSN 0003-6951 (doi:10.1063/1.2403907)

Stevens, M.J., Hadfield, R.H., Schwall, R.E., Nam, S.W., and Mirin, R.P. (2006) Quantum dot single photon sources studied with superconducting single photon detectors. IEEE Journal of Selected Topics in Quantum Electronics, 12 (6). pp. 1255-1268. ISSN 1077-260X (doi:10.1109/JSTQE.2006.885088)

Stevens, M.J., Hadfield, R.H., Schwall, R.E., Nam, S.W., Mirin, R.P., and Gupta, J.A. (2006) Fast lifetime measurements of infrared emitters using a low-jitter superconducting single-photon detector. Applied Physics Letters, 89 (3). 031109. ISSN 0003-6951 (doi:10.1063/1.2221516)

Hadfield, R., Stevens, M.J., Gruber, S.S., Miller, A.J., Schwall, R.E., Mirin, R.P., and Nam, S.W. (2005) Single photon source characterization with a superconducting single photon detector. Optics Express, 13 (26). pp. 10846-10853. ISSN 1094-4087 (doi:10.1364/OPEX.13.010846)

Hadfield, R.H., Miller, A.J., Nam, S.W., Kautz, R.L., and Schwall, R.E. (2005) Low-frequency phase locking in high-inductance superconducting nanowires. Applied Physics Letters, 87 (20). p. 203505. ISSN 0003-6951 (doi:10.1063/1.2130525)

This list was generated on Thu Nov 27 02:45:38 2014 GMT.