SINGLE-PHOTON GROUP
Mrudul Modak , Muhammad M. A. Mirza, Xin Yi , Qingyu Tian, Lisa Saalbach , Fiona Fleming , Jaroslaw Kirdoda, Derek C. S. Dumas, Xiao Jin, Charlie Smith, Levi Tegg, Sima Aminorroaya Yamini, John P. R. David, Douglas J. Paul, Ross W. Millar, Gerald S. Buller "CMOS-Compatible Short-Wave Infrared Linear Arrays of Ge-on-Si Avalanche Photodiodes " , Adv. Photonics Res., 2500005 (2025).
Shuhao Wu, Peter W.R. Connolly , Vincenzo Pusino, Gerald S. Buller , David R. S. Cumming "Polarization-Controlled Transmissive Plasmonic Color Filter Using a Dimer-Aperture Array " , Adv. Sci., 12, 2501941 (2025).
Alice Ruget, Lewis Wilson, Jonathan Leach, Rachael Tobin , Aongus McCarthy , Gerald S. Buller , Steve McLaughlin, and Abderrahim Halimi , "Plug-and-play algorithm for 3D guided video super-resolution of single-photon LiDAR data " , Opt. Express, 33,
pp. 11775-11792 (2025).
Aongus McCarthy , Gregor G. Taylor, Jorge García-Armenta , Boris Korzh, Dmitry V. Morozov, Andrew D. Beyer, Ryan M. Briggs, Jason P. Allmaras, Bruce Bumble, Marco Colangelo, Di Zhu, Karl K. Berggren, Matthew D. Shaw, Robert H. Hadfield, and Gerald S. Buller , "High-resolution long-distance depth imaging LiDAR with ultra-low timing jitter superconducting nanowire single-photon detectors " , Optica, 12,
pp. 168-177 (2025).
Stirling Scholes, Ewan Wade , Aongus McCarthy , Jorge García-Armenta , R. Tobin , Phillip J. Soan, Gerald S. Buller , and Jonathan Leach, "Robust framework for modelling long range dToF SPAD Lidar performance " , Opt. Express, 32,
pp. 47735-47756 (2024).
Elizabeth Eso , Cameron Simmons ,
Gerald S. Buller , and
Ross Donaldson , "Impact of visibility limiting conditions on satellite and high-altitude platform quantum key distribution links " , Opt. Express, 32, 26776-26792 (2024).
Fiona Fleming , Xin Yi , M. M. A. Mirza, X. Jin, Jarosław Kirdoda, D. C. S. Dumas, Lisa Saalbach , Mrudul Modak , Dave A. S. Muir , C. Smith, C. Coughlan, Q. Tian, R. W. Millar, J. P. R. David, Douglas J. Paul and
Gerald S. Buller , "Surface-normal illuminated pseudo-planar Ge-on-Si avalanche photodiodes with high gain and low noise " , Optica, Vol. 32, Issue 11
pp. 19449-19457 (2024).
Alexandra Lee , Alfonso Tello Castillo , C. Whitehill, and
Ross J. Donaldson , "The impact of spot-size on single-photon avalanche diode timing-jitter and quantum key distribution " , IET Quant. Comm V,
pp. 2632-8925 (2024).
Alfonso Tello Castillo , Ugo
Zanforlin , Gerald S. Buller ,
Ross J. Donaldson , "Experimental demonstration of a reconfigurable free-space receiver
implementing polarization routing and filtering for daytime quantum key
distribution " , Optics Express Vol 31 ,
Issue 24, pp. 40317-40327 (2023).
Xin Yi , Zoë Greener , Fiona Fleming , Jarosław Kirdoda, D. C. S. Dumas, Lisa Saalach , Dave A. S. Muir, L. Ferre-Llin, R. W. Millar, D. J.
Paul, and Gerald S. Buller , "Afterpulsing in
Ge-on-Si Single-Photon Avalanche Diodes " , IEEE Photonics Technology Letters Vol
35 ,
No. 17, pp. 959-962 (2023).
M. A. A. Belmekki, Jonathan Leach, Rachael Tobin , Gerald S. Buller , S. McLaughlin, and Abderrahim Halimi , "3D target detection and spectral
classification for single-photon LiDAR data " , Optics Express Vol 31 ,
Issue 15, pp. 23729-23745 (2023).
Yoann Noblet , and Ross J.
Donaldson ,"BB84 quantum
key distribution transmitter utilising broadband sources and a narrow spectral
filter " , Optics Express Vol 31 ,
Issue 9, pp. 15145-15155 (2023).
D. Yao, Peter W. R. Connolly , Arran J. Sykes , Y. D. Shah, C. Accarino, J. Grant, D. R. S.
Cumming, Gerald S. Buller , Steve McLaughlin, and Yoann Altmann
"Rapid single-photon color
imaging of moving objects " , Optics Express Vol 31 ,
Issue 16, pp. 26610-26625 (2023).
Ugo Zanforlin , G. Tatsi, John Jeffers, and Gerald S. Buller , "Covert
information sharing via ghost displacement " , Physical Review A 107 ,
Article Number 022619 (2023).
Robert Hadfield, Jonathan Leach, Fiona Fleming , Douglas J. Paul,
C. Tan, J. Shein Ng, Robert Henderson
and Gerald S. Buller , "Single-photon detection for long-range imaging and sensing " ,
Optica Vol
10 , Issue 9, pp. 1124-1141 (2023).
Aurora Maccarone , K. Drummond, Aongus McCarthy , Ulrich
Steinlehner ,
J. Tachella, D. Aguirre Garcia, A. Pawlikowska, R. Lamb, R. Henderson, Steve McLaughlin, Yoann Altmann
and G. S. Buller , "Submerged single-photon LiDAR imaging sensor used for real-time 3D scene
reconstruction in scattering underwater environments " , Optics Express Vol
31 , Issue 10, pp. 16690-16708 (2023).
Cameron Simmons and Ross J.
Donaldson , "Multicore
fiber beacon system for reducing back-reflection in satellite quantum key
distribution " , Optics Express Vol 31 ,
Issue 14, pp. 23382-23392 (2023).
A. Lee, Alfonso Tello Castillo , C. Whitehill, and Ross J. Donaldson , "Quantum bit error rate timing jitter
dependency on multi-mode fibers " , Optics Express Vol 31 ,
Issue 4, pp. 6076-6087 (2023).
Alfonso Tello Castillo , and Ross J.
Donaldson ,
"Time-division technique for
quantum optical receivers utilizing single-photon detector array technology and
spatial-multiplexing " , Optics Express Vol 30 , Issue 25, pp. 44365-44374
(2022).
Ugo Zanforlin , C. Lupo, Peter W R
Connolly , P. Kok,
Gerald S. Buller , and Z. Huang,
"Optical quantum
super‑resolution imaging and hypothesis
testing " , Nature Communications 13 , Article Number 5373 (2022).
G. Tatsi, David W. Canning , Ugo
Zanforlin , L. Mazzarella,
John Jeffers, and Gerald S. Buller ,
"Manipulating thermal
light via displaced‑photon subtraction " , Physical Review A 105 ,
Article number 053701 (2022).
Alfonso Tello Castillo , Elizabeth
Eso , and
Ross J. Donaldson ,
"In‑lab demonstration of
coherent one‑way protocol over free space with turbulence simulation " ,
Optics Express 30 (7), pp. 11671‑11683 (2022).
M. A. A. Belmekki, Rachael Tobin , Gerald S. Buller , Steve McLaughlin, and Abderrahim Halimi ,
"Fast
task-based adaptive sampling for 3D single-photon multispectral LiDAR data " ,
IEEE Transactions on Computational Imaging Vol 8 , pp. 174-187 (2022).
Fiona Thorburn , Xin Yi ,
Zoë M Greener , Jarosław Kirdoda, Ross W. Millar,
Laura L. Huddleston , Douglas J. Paul and
Gerald S. Buller ,
"Ge‑on‑Si
single‑photon avalanche diode detectors for short‑wave infrared
wavelengths " , Journal of Physics: Photonics, 4 (1), (2021).
Abderrahim Halimi , Aurora Maccarone , Robert A.
Lamb, Gerald S. Buller , Stephen McLaughlin,
"Robust and Guided
Bayesian Reconstruction of Single‑Photon 3D Lidar Data: Application to
Multispectral and
Underwater Imaging " , IEEE Transactions on Computational Imaging 7 ,
961‑974 (2021).
Kexin Wang, Xinke Tang, Adrian Wonfor, Robert John Collins ,
Gerald S. Buller , Richard V. Penty, Ian H. White, and Xu
Wang,
"40Gbits-1
Data Transmission in an Installed Optical Link Encrypted Using Physical Layer Security Seeded
by
Quantum Key Distribution " , Journal of Lightwave Technology 39 , 19,
6130‑6141 (2021).
Maccarone A. , Acconcia G., Steinlehner U. , Labanca
I., Newborough D., Rech I. and Buller G.S. ,
"Custom‑Technology
Single‑Photon Avalanche Diode Linear Detector Array for Underwater Depth
Imaging " , Sensors 2021 , 21, 4850 (2021).
Rachael Tobin , Abderrahim Halimi ,
Aongus McCarthy , Philip J. Soan and
Gerald S. Buller ,
"Robust
real‑time 3D imaging of moving scenes through atmospheric obscurant using
single‑photon LiDAR " , Scientific Reports 11 , Article number:
11236 (2021).
Peter W. R. Connolly , Jessica Valli, Yash D. Shah, Yoann
Altmann, James Grant, Claudio
Accarino, Colin Rickman, David R. S. Cumming and Gerald S.
Buller ,
"Simultaneous
multi‑spectral, single‑photon fluorescence imaging using a plasmonic colour filter
array " , Journal of Biophotonics (2021).
Quentin Legros, Julián Tachella, Rachael Tobin ,
Aongus Mccarthy , Sylvain Meignen,
Gerald S. Buller , Yoann Altmann, Stephen Mclaughlin and
Michael E. Davies,
"Robust 3D
Reconstruction of Dynamic Scenes From Single‑Photon Lidar Using
Beta‑Divergences " , IEEE Transactions on Image Processing, 30
pp. 1716‑1727 (2021).
Ross Donaldson , Dmytro Kundys, Aurora Maccarone ,
Robert Henderson, Gerald S. Buller , and Alessandro Fedrizzi,
"Towards combined quantum bit
detection and spatial tracking using an arrayed single‑photon sensor " ,
Optics Express 29 (6), pp. 8181‑8198 (2021).
Lourdes Ferre Llin, Jarosław Kirdoda, Fiona Thorburn ,
Laura L. Huddleston , Zoë
M. Greener ,
Kateryna Kuzmenko , Peter
Vines , Derek C. S.
Dumas, Ross W. Millar, Gerald S. Buller , and Douglas J.
Paul,
"High sensitivity
Ge‑on‑Si single‑photon avalanche diode detectors " , Optics
Letters 45 (23), pp. 6406‑6409 (2020).
Andrew M. Wallace, Abderrahim Halimi , and
Gerald S. Buller ,
"Full Waveform LiDAR
for Adverse Weather Conditions " , IEEE Transactions on Vehicular Technology
69
(7) pp. 7064‑7077 (2020).
Yash D. Shah, Peter W. R. Connolly , James P. Grant, Danni Hao,
Claudio Accarino,
Ximing Ren , Mitchell Kenney, Valerio Annese, Kirsty G. Rew,
Zoë M. Greener , Yoann Altmann, Daniele Faccio,
Gerald S. Buller , and David R. S. Cumming,
"Ultralow‑light‑level color image reconstruction using
high‑efficiency plasmonic metasurface mosaic
filters " , Optica 7 (6), pp. 632‑639 (2020).
Peter W. R. Connolly , Ximing
Ren ,
Aongus McCarthy , Hanning Mai, Federica Villa, Andrew J.
Waddie, Mohammad R. Taghizadeh,
Alberto Tosi, Franco Zappa, Robert K. Henderson, and Gerald S.
Buller ,
"High concentration factor
diffractive microlenses integrated with CMOS single‑photon avalanche diode detector
arrays for fill‑factor improvement " , Applied Optics 59 (14) pp.
4488‑4498 (2020).
Kateryna Kuzmenko , Peter
Vines ,
Abderrahim Halimi , Robert J. Collins ,
Aurora Maccarone , Aongus
McCarthy ,
Zoë M. Greener , Jarosław Kirdoda, Derek C. S. Dumas,
Lourdes Ferre Llin, Muhammad
M. Mirza, Ross W. Millar, Douglas J. Paul, and Gerald S.
Buller ,
"3D LIDAR imaging using
Ge‑on‑Si single‑photon avalanche diode detectors " , Optics
express 28 (2) pp. 1330‑1344 (2020).
Songmao Chen , Abderrahim Halimi ,
Ximing Ren , Aongus
McCarthy , Xiuqin Su, Stephen
McLaughlin, and Gerald S. Buller ,
"Learning
Non‑Local Spatial Correlations To Restore Sparse 3D Single‑Photon
Data " , IEEE Transactions on Image Processing 29 pp. 3119‑3131
(2020).
Julián Tachella, Yoann Altmann, Nicolas Mellado, Aongus
McCarthy ,
Rachael Tobin , Gerald S.
Buller , Jean‑Yves
Tourneret & Stephen McLaughlin,
"Real‑time 3D
reconstruction from single‑photon lidar data using plug‑and‑play point cloud
denoisers " , Nat. Commun. 10 , 4984 (2019).
David W. Canning , Ross J.
Donaldson , Sebabrata
Mukherjee, Robert J. Collins , Luca Mazzarella,
Ugo Zanforlin , John Jeffers, Robert R. Thomson, and
Gerald S. Buller ,
"On‑chip implementation of the
probabilistic quantum optical state comparison amplifier " , Optics Express
27 (22), pp. 31713‑31726 (2019).
Aurora Maccarone , Francesco Mattioli Della Rocca,
Aongus McCarthy , Robert Henderson, and
Gerald S. Buller ,
"Three‑dimensional imaging of
stationary and moving targets in turbid underwater environments using a
single‑photon detector array " , Optics Express 27 (20), pp.
28437‑28456 (2019).
Ross J. Donaldson , Luca Mazzarella, Ugo Zanforlin ,
Robert J. Collins , John Jeffers, and
Gerald S. Buller ,
"Quantum state correction using a
measurement‑based feedforward mechanism " , Physical Review A 100 ,
Article Number 023840 (2019).
Abderrahim Halimi , Rachael Tobin ,
Aongus McCarthy , Jose M. Bioucas‑Dias, Stephen
McLaughlin,
Gerald Stuart Buller ,
"Robust
Restoration of Sparse Multidimensional Single-Photon LiDAR Images " , IEEE
Transactions on Computational Imaging (2019).
Peter Connolly , Ximing
Ren , Robert Henderson and
Gerald Buller ,
"Hot pixel classification of
single‑photon avalanche diode detector arrays using a log‑normal statistical
distribution " , Electronics Letters 55 (18), pp 1004‑1006 (2019).
Susan Chan, Abderrahim Halimi , Feng Zhu, Istvan Gyongy,
Robert K. Henderson, Richard
Bowman, Stephen McLaughlin, Gerald S. Buller & Jonathan
Leach,
"Long‑range depth
imaging using a single‑photon detector array and non‑local data
fusion " , Scientific Reports 9 , Article number: 8075 (2019).
U. Zanforlin , R.J.
Donaldson ,
R.J. Collins and G.S.
Buller ,
"Analysis of the effects of
imperfections in an optical heterodyne quantum random‑number generator " ,
Physical Review A 99 , Article Number 052305 (2019).
J. Tachella, Y. Altmann, X. Ren , A. McCarthy ,
G.S. Buller , S. McLaughlin, and J.‑Y. Tourneret,
"Bayesian 3D Reconstruction of Complex Scenes
from Single‑Photon Lidar Data " , SIAM J. Imaging Sci. 12 (1),
521‑550 (2019).
P. Vines , K.
Kuzmenko , J. Kirdoda, D.C.S. Dumas,
M.M. Mirza, R.W. Millar, D.J. Paul, and G.S. Buller ,
"High performance planar
germanium‑on‑silicon single‑photon avalanche diode detectors " ,
Nat. Commun. 10 , 1086 (2019).
R. Tobin , A.
Halimi ,
A. McCarthy , M. Laurenzis, F. Christnacher, and
G.S. Buller ,
"Three‑dimensional
single‑photon imaging through obscurants " , Optics Express 27 (4), pp
4590‑4611 (2019).
X. Zang, F. Dong, F. Yue, C. Zhang, L. Xu, Z. Song, M. Chen, P. Chen, G.S. Buller , Y.
Zhu, S. Zhuang, W. Chu, S. Zhang, X. Chen,
"Polarization Encoded Color Image
Embedded in a Dielectric Metasurface " , Adv. Materials, 30, 1707499 (2018).
X. Ren , Y. Altmann, R.
Tobin ,
A. McCarthy , S. Mclaughlin, and G.S. Buller ,
"Wavelength‑time coding for
multispectral 3D imaging using single‑photon LiDAR " , Optics Express
26 (23), pp 30146‑30161 (2018).
R.J. Donaldson , L. Mazzarella, R.J. Collins ,
J.Jeffers, and G.S. Buller ,
"A high‑gain and
high‑fidelity coherent state comparison amplifier " , Communications Physics
1 , Article number 54 (2018).
Y. Altmann, A. Maccarone , A. McCarthy , S.
McLaughlin, and G.S. Buller ,
"Spectral classification of sparse photon
depth images " ,
Optics Express 26 (5), pp 5514‑5530 (2018).
X. Ren , P.W.R. Connolly ,
A. Halimi , Y. Altmann, S. McLaughlin, I. Gyongy, R.K.
Henderson, and
G.S. Buller ,
"High‑resolution depth profiling
using a range‑gated CMOS SPAD quanta image sensor " , Optics Express
26 (5), pp 5541‑5557 (2018).
R. Tobin , A.
Halimi ,
A. McCarthy , X. Ren ,
K. McEwan, S. McLaughlin, and
G.S. Buller ,
"Long‑range depth profiling of
camouflaged targets using single‑photon detection " , Optical Engineering
57 (3), 031303 (2017).
R. Tobin , Y. Altmann, X.
Ren ,
A. McCarthy , R.A. Lamb, S. McLaughlin, and
G.S. Buller ,
"Comparative study of sampling
strategies for sparse photon multispectral Lidar imaging: towards mosaic filter
arrays " , Journal of Optics 19 (9), Article Number: 094006 (2017).
R.J. Collins , R. Amiri, M. Fujiwara, T. Honjo, K. Shimizu,
K. Tamaki, M. Takeoka, M.
Sasaki, E. Andersson, G.S. Buller ,
"Experimental demonstration of
quantum digital signatures over 43 dB channel loss using differential phase shift quantum
key distribution " , Scientific Reports 7 , Article number: 3235 (2017).
Y. Altmann, A. Maccarone , A. McCarthy , G.
Newstadt, G.S. Buller , S. McLaughlin, and A. Hero,
"Robust Spectral Unmixing of Sparse
Multispectral Lidar Waveforms using Gamma Markov Random Fields " , IEEE
Transactions on Computational Imaging 3 (4), pp 658‑670 (2017).
F. Zhu, A. Halimi , P. Honeine, B. Chen, and N. Zheng,
"Correntropy Maximization via ADMM
‑ Application to Robust Hyperspectral Unmixing " , IEEE Transactions on
Geoscience and Remote Sensing (2017).
A. Pawlikowska , A.
Halimi , R.A. Lamb, and
G.S. Buller ,
"Single‑photon three‑dimensional
imaging at up to 10 kilometers range " , Optics Express 25 (10), pp.
11919‑11931 (2017).
A. Halimi , A.
McCarthy , S. McLaughlin, and
G.S. Buller ,
"Object Depth Profile and Reflectivity
Restoration from Sparse Single‑Photon Data Acquired in Underwater
Environments " , IEEE Transactions on Computational Imaging 3 (3), pp
472‑484 (2017).
A. Halimi , J.M. Bioucas‑Dias, N. Dobigeon,
G.S. Buller , and S. McLaughlin,
"Fast Hyperspectral Unmixing in
Presence of Nonlinearity or Mismodelling Effects " , IEEE Transactions on
Computational Imaging 3 (2), pp146‑159, (2017).
A. Halimi , G.S.
Buller , S. McLaughlin, and P.
Honeine,
"Denoising Smooth Signals Using a
Bayesian Approach: Application to Altimetry " , IEEE Journal of Selected Topics
in Applied Earth Observations and Remote Sensing 10 (4), pp 1278‑1289 (2017).
Y. Altmann, X. Ren , A.
McCarthy ,
G.S. Buller , and S. McLaughlin,
"Robust Bayesian Target Detection
Algorithm for Depth Imaging From Sparse Single‑Photon Data " , IEEE
Transactions on Computational Imaging 2 (4), pp 456‑467 (2016).
M.M. Kim, R. Penjweini, N.R. Gemmell , I. Veilleux,
A. McCarthy , G.S.
Buller , R.H. Hadfield, B.C.
Wilson, and T.C. Zhu,
"A Comparison of Singlet Oxygen Explicit
Dosimetry (SOED) and Singlet Oxygen Luminescence Dosimetry (SOLD) for
Photofrin‑Mediated Photodynamic Therapy " , Cancers 8 (12),
Article: 109 (2016).
R.J. Collins , R. Amiri, M. Fujiwara, T. Honjo, K. Shimizu,
K. Tamaki, M. Takeoka, E.
Andersson, G.S. Buller , M. Sasaki,
"Experimental transmission of quantum
digital signatures over 90 km of installed optical fiber using a differential phase
shift quantum key distribution system " , Optics Letters 41 (21), pp
4883‑4886 (2016).
N.R. Gemmell , A.
McCarthy , M.M. Kim, I. Veilleux,
T.C. Zhu, G.S. Buller , B.C. Wilson, R.H. Hadfield,
"A compact fiber‑optic
probe‑based singlet oxygen luminescence detection system " , Journal of
Biophotonics
R.‑B. Jin, M. Fujiwara, R. Shimizu, R.J. Collins ,
G.S. Buller , T. Yamashita, S. Miki, H. Terai, M. Takeoka,
and M. Sasaki,
"Detection‑dependent six‑photon
Holland‑Burnett state interference " , Scientific Reports 6 , Article
number 36914 (2016).
Y. Altmann, X. Ren , A.
McCarthy ,
G.S. Buller , and S. McLaughlin,
"Lidar Waveform‑Based Analysis
of Depth Images Constructed Using Sparse Single‑Photon Data " , IEEE
Transactions on Image Processing 25 (5), pp 1935‑1946 (2016).
S. Butera , P. Vines , I.
Sandall, C.‑H. Tan,
and G.S. Buller ,
"Picosecond laser ranging at wavelengths
up to 2.4 μm using an InAs avalanche photodiode " , Electronics Letters
52 (5), pp 385‑386 (2016).
A.V. Gleim, V.I. Egorov, Yu.V. Nazarov, S.V. Smirnov, V.V. Chistyakov, O.I. Bannik, A.A. Anisimov,
S.M. Kynev, A.E. Ivanova,
R.J. Collins , S.A. Kozlov, and G.S. Buller ,
"Secure polarization‑independent
subcarrier quantum key distribution in optical fiber channel using BB84 protocol
with a strong reference " , Optics Express 24 (3), pp 2619‑2633 (2016).
R.J. Donaldson , R.J.
Collins , K. Kleczkowska, R.
Amiri, P. Wallden, V. Dunjko, J. Jeffers, E. Andersson, and G.S.
Buller ,
"Experimental demonstration of
kilometer‑range quantum digital signatures " , Physical Review A
93 (1), Article Number 012329 (2016).
G. Intermite , A.
McCarthy ,
R.E. Warburton , X. Ren ,
F. Villa, R. Lussana, A.J.
Waddie, M.R. Taghizadeh, A. Tosi, F. Zappa, and G.S. Buller ,
"Fill‑factor improvement of Si CMOS
single‑photon avalanche diode detector arrays by integration of
diffractive microlens arrays " , Optics Express 23 (26), 33777‑33791
(2015).
A. Maccarone , A.
McCarthy ,
X. Ren , R.E. Warburton ,
A.M. Wallace, J. Moffat, Y.
Petillot, and G.S. Buller ,
"Underwater depth imaging using
time‑correlated single‑photon counting " , Optics Express
23 (26), 33911‑33926 (2015).
R.S. Aspden, N.R. Gemmell , P.A. Morris, D.S. Tasca, L.
Mertens, M.G. Tanner, R.A.
Kirkwood, A. Ruggeri, A. Tosi, R.W. Boyd, G.S. Buller , R.H.
Hadfield, and Miles J.
Padgett,
"Photon‑sparse microscopy:
visible light imaging using infrared illumination " , Optica 2 (12),
1049‑1052 (2015)
R.J. Donaldson , R.J.
Collins , E. Eleftheriadou,
S.M. Barnett, J. Jeffers, and G.S. Buller ,
"Experimental Implementation of
a Quantum Optical State Comparison Amplifier " , Physical Review Letters
114 (12), Article Number 120505 (2015)
G. Gariepy, N. Krstajić, R. Henderson, C. Li, R.R. Thomson, G.S. Buller , B.
Heshmat, R. Raskar, J. Leach, and D. Faccio,
"Single‑photon sensitive
light‑in‑flight imaging " , Nature Communications 6 , Article
number: 6021 (2015)
D. Wen, F. Yue, S. Kumar, Y. Ma, M. Chen, X. Ren , P.E.
Kremer, B.D. Gerardot, M.R
Taghizadeh, G.S. Buller , X. Chen,
"Metasurfaces for characterization of the
polarization state of light " , Optics Express 23 (8), pp 10272‑10281
(2015)
R.J. Collins , R.J.
Donaldson , V. Dunjko, P.
Wallden, E. Andersson, J. Jeffers, and G.S. Buller ,
"Realization of Quantum Digital
Signatures without the requirement of quantum memory " , Physical Review Letters
113 , Article Number: 040502 (2014).
M. Bennet, A. McCarthy , D. Fix, M.R. Edwards, F. Repp, P.
Vach, J.W.C. Dunlop, M. Sitti,
G.S. Buller , S. Klumpp, D. Faivre,
"Influence of Magnetic Fields on
Magneto-Aerotaxis " , PLOS ONE 9 (7), Article Number: e101150 (2014)
S. Butera , R.T Moug, P.
Vines ,
G.S. Buller , and K.A. Prior,
"Direct growth of ZnSe and CdSe on
(100) InAs substrates " , Physica Status Solidi C 11 (7‑8), pp
1210‑1212 (2014)
A.M. Wallace, A. McCarthy , C.J. Nichol, X. Ren , S.
Morak, D Martinez‑Ramirez, I.H. Woodhouse, and G.S.
Buller ,
"Design and Evaluation of
Multispectral LiDAR for the Recovery of Arboreal Parameters " , IEEE Transactions
on Geoscience and Remote Sensing 52 (8), pp 4942‑4954 (2014).
R.E. Warburton , G.
Intermite , M. Myronov, P.
Allred, D.R. Leadley, K. Gallacher, D.J. Paul, N.J. Pilgrim, L.J.M. Lever, Z. Ikonic, R.W.
Kelsall, E. Huante-Cerón, A.P.
Knights, and G.S. Buller ,
"Ge-on-Si Single-Photon Avalanche
Diode Detectors:Design, Modeling, Fabrication, and Characterization at Wavelengths 1310
and 1550 nm " , IEEE Transactions on Electron Devices 60 (11), pp 1-7 (2013).
A. McCarthy , X. Ren ,
A.D. Frera,
N.R. Gemmell , N.J.
Krichel , C. Scarcella, A.
Ruggeri, A. Tosi, and G.S. Buller ,
"Kilometer‑range depth imaging at
1550 nm wavelength using an InGaAs/InP single-photon avalanche diode detector " ,
Optics Express, 21 (19), pp 22098-22113 (2013)
D.S. Tasca, M.P. Edgar, F. Izdebski , G.S. Buller ,
and M.J. Padgett,
"Optimizing the use of detector
arrays for measuring intensity correlations of photon pairs " , Physical Review A
88 (1), Article ID 013816 (2013)
arXiv:1305.6769 [quant‑ph]
A. McCarthy , N.J.
Krichel ,
N.R. Gemmell , X. Ren ,
M.G. Tanner, S.D. Dorenbos,
V. Zwiller, R.H. Hadfield and G.S. Buller ,
"Kilometer‑range, high resolution
depth imaging via 1560 nm wavelength single‑photon detection " , Optics
Express, 21 (7), pp 8904‑8914 (2013)
N.R. Gemmell , A.
McCarthy , B. Liu, M.G. Tanner,
S.D. Dorenbos, V. Zwiller, M.S. Patterson, G.S. Buller , B.C.
Wilson and R.H. Hadfield,
"Singlet oxygen luminescence detection
with a fiber‑coupled superconducting nanowire single‑photon
detector " , Optics Express, 21 (4), pp 5005‑5013 (2013)
P.J. Clarke , R.J.
Collins , V. Dunjko, E.
Andersson, J. Jeffers and G.S. Buller ,
"Experimental demonstration of quantum
digital signatures using phase‑encoded coherent states of light " , Nature
Communications, 3 Article number: 1174 (2012)
M.P. Edgar, D.S. Tasca, F. Izdebski , R.E. Warburton ,
J. Leach, M. Agnew, G.S. Buller , R.W. Boyd and M.J.
Padgett,"Imaging high‑dimensional
spatial entanglement with a camera " , Nature Communications, 3 , Article
number: 984 (2012)
J. Leach, R.E. Warburton , D.G. Ireland, F. Izdebski ,
S.M. Barnett, A.M. Yao, G.S. Buller and M.J. Padgett,
"Quantum correlations in position,
momentum, and intermediate bases for a full optical field of view " , Physical
Review A, 85 , Article ID 013827 (2012)
P.J. Clarke , R.J.
Collins ,
P.A. Hiskett , M.-J. García-Martínez, N.J. Krichel ,
A. McCarthy , M.G. Tanner, J.A. O’Connor, C.M. Natarajan, S.
Miki, M. Sasaki, Z. Wang, M.
Fujiwara, I. Rech, M. Ghioni, A. Gulinatti, R.H. Hadfield, P.D. Townsend and
G.S. Buller ,
"Analysis of detector
performance in a gigahertz clock rate quantum key distribution system " , New
Journal of Physics 13 (7), Article ID 075008 (2011)
A.C. Dada, J. Leach, G.S. Buller , M.J. Padgett and E.
Andersson,
"Experimental high‑dimensional
two‑photon entanglement and violations of generalized Bell inequalities " ,
Nature Physics, 7 , pp 677‑680 (2011)
J.A. O'Connor, M.G. Tanner, C.M. Natarajan, G.S. Buller ,
R.J. Warburton, S. Miki, Z.
Wang, S.W. Nam and R.H. Hadfield,
"Spatial dependence of output pulse delay in
a niobium nitride nanowire superconducting single‑photon detector " , Applied
Physics Letters, 98 (20), Article ID 201116 (2011)
P.J. Clarke , R.J.
Collins ,
P.A. Hiskett , P.D. Townsend and G.S. Buller ,
"Robust GHz fiber quantum key
distribution " , Applied
Physics Letters, 98 (13), Article ID 131103 (2011)
N.J. Krichel , A.
McCarthy , I. Rech, M. Ghioni, A.
Gulinatti, G.S. Buller ,
"Cumulative data acquisition in
comparative photon‑counting three‑dimensional imaging ", Journal of
Modern Optics, 58 (3&4), pp 244‑256 (2011)
R.E. Warburton , F.
Izdebski , C. Reimer, J. Leach,
D.G. Ireland, M. Padgett, and G.S. Buller ,
"Single‑photon position to time
multiplexing using a fiber array " , Optics Express, 19 (3), pp
2670‑2675 (2011)
A.M. Wallace, J. Ye, N.J. Krichel , A. McCarthy ,
R.J. Collins and G.S.
Buller ,
"Full waveform analysis for
long‑range 3D imaging laser radar " , EURASIP Journal on Advances in Signal
Processing, 2010 , Article ID 896708 (2010)
N.J. Krichel , A.
McCarthy and
G.S. Buller ,
"Resolving range ambiguity in a photon
counting depth imager operating at kilometer distances " , Optics Express,
18 (9), pp 9192-9206 (2010)
R.J. Collins , P.J.
Clarke ,
V. Fernandez , K.J.
Gordon , M.N. Makhonin, J.A.
Timpson, A. Tahraoui, M. Hopkinson, A.M. Fox, M.S. Skolnick and G.S. Buller ,
"Quantum key distribution system in standard
telecommunications fiber using a short wavelength single photon source " , Journal
of Applied Physics, 107 (7), 073102 (2010) [arXiv:1004.4754v1]
R.J. Collins , R.H. Hadfield and G.S. Buller ,
"New developments in single photon detection
in the short wavelength infrared regime " , SPIE Journal of Nanophotonics,
4 , 040301 (2010) [Invited paper]
G.S. Buller and R.J.
Collins ,
"Single‑photon generation
and detection " ,
Journal of Measurement Science and Technology, 21 , 012002 (2010) [Invited paper]
A. McCarthy , R.J.
Collins ,
N.J. Krichel , V.
Fernandez , A.M. Wallace and
G.S. Buller ,
"Long‑range
time‑of‑flight scanning sensor based on high‑speed time‑correlated
single‑photon counting " , Applied Optics, 48 (32), pp 6241‑6251
(2009)
R.E. Warburton , M. Itzler and G.S. Buller ,
"Improved free‑running InGaAs/InP
single‑photon avalanche diode detectors operating at room temperature " ,
Electronics Letters, 45 (19), pp 996‑997 (2009)
R.E. Warburton , M. Itzler and G.S. Buller ,
"Free-running, room temperature operation of
an InGaAs/InP single‑photon avalanche diode " , Applied Physics Letters,
94 (7), Article No 071116 (2009)
P.A. Hiskett , C.S.
Parry ,
A. McCarthy and G.S.
Buller ,
""A photon‑counting
time‑of‑flight ranging technique developed for the avoidance of range ambiguity at
gigahertz clock rates" " , Optics Express, 16 (18), pp.13685–13698 (2008).
A.S. Shkolnik, A.V. Savelyev, L.Y. Karachinsky, N.Y. Gordeev, R.P. Seisyan, G.G. Zegrya,
S. Pellegrini , G.S.
Buller and V.P. Evtikhiev,
"The role of transport processes of
nonequilibrium charge carriers in radiative properties of arrays of InAs/GaAs quantum
dots " , Semiconductors, 42 (3), pp 291‑297 (2008)
A.K. Jha, B. Jack, E. Yao, J. Leach, R.W. Boyd, G.S. Buller ,
S.M. Barnett, S.
Franke‑Arnold and M.J. Padgett,
"Fourier relationship between the
angle and angular momentum of entangled photons " , Physical Review A,
78 (4), Article No 043810 (2008)
R.E. Warburton , A.
McCarthy , A.M. Wallace, S.
Hernandez‑Marin, S.D. Cova, R.A. Lamb and G.S. Buller ,
"Enhanced performance
photon‑counting time‑of‑flight sensor " , Optics Express,
15 (2), pp 423‑429 (2007)
R.J. Collins , R.H. Hadfield, V. Fernandez , S.W.
Nam and G.S. Buller ,
"Low timing jitter detector for gigahertz
quantum key distribution " , Electronics Letters, 43 (3), pp 180‑182,
(2007)
V. Fernandez , R.J.
Collins ,
K.J. Gordon , P.D. Townsend and G.S. Buller ,
"Passive optical network approach to
gigahertz‑clocked multiuser quantum key distribution " , IEEE Journal of
Quantum Electronics, 43 (2), pp 130-138 (2007)
J.A. Timpson, D. Sanvitto, A. Daraei, P.S.S. Guimaraes, H. Vinck. S. Lam. D.M. Whittaker, M.S.
Skolnick, A.M. Fox, C.Hu,
Y‑L.D. Ho, R. Gibson, J.G. Rarity, S. Pellegrini ,
K.J. Gordon , R.E.
Warburton ,
G.S. Buller , A. Tahraoui, M. Hopkinson and P.W. Fry,
"Single photon sources based upon
single quantum dots in semiconductor microcavity pillars " , Journal of Modern
Optics, 54 (2‑3), pp 453‑465 (2007)
R.E. Warburton , A.
McCarthy , A.M. Wallace, S.
Hernandez‑Marin, R.H. Hadfield, S.W. Nam, G.S. Buller ,
"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 (2007)
A. Cleary, A. Glidle, P.J.R. Laybourn, S. García‑Blanco, S. Pellegrini , C.
Helfter, G.S. Buller , J.S. Aitchison, J.M. Cooper,
"Integrating optics and microfluidics for
time‑correlated single‑photon counting in
lab‑on‑a‑chip devices " , Applied Physics Letters, 91 (7),
Article No 071123(2007)
G.S. Buller , A.M. Wallace,
"Ranging and three‑dimensional
imaging using time‑correlated single‑photon counting and
point‑by‑point acquisition " , IEEE Journal of Selected Topics in
Quantum Electronics, 13 (4), pp 1006‑1015 (2007) [Invited paper]
S. Pellegrini , R.E.
Warburton , L.J.J. Tan, J.S. Ng, A.
Krysa, K. Groom, J.P.R. David, S.D. Cova, M.J. Robertson and G.S. Buller ,
"Design and performance of an
InGaAs/InP single‑photon avalanche diode detector " , IEEE Journal of Quantum
Electronics, 42 (4), pp397‑403 (2006)
A.M. Wallace, R. Sung, G.S. Buller , R.D. Harkins ,
R.E.Warburton and R.A. Lamb,
"Detecting and characterising returns
in a multi‑spectral pulsed lidar system " , IEE Proceedings ‑ Vision,
Image and Signal Processing, 153 (2), pp160‑172 (2006)
G.S. Buller , S.
Pellegrini ,
R.E. Warburton , L.J.J. Tan, J.S. Ng, A. Krysa, K. Groom,
J.P.R. David and S.D. Cova,
"Semiconductor Avalanche Diode Detectors for
Quantum Cryptography " , IEEE‑LEOS Newsletter, 20 (5), pp20‑24
(2006)
K.J. Gordon , V.
Fernandez ,
G.S. Buller , I. Rech, S.D. Cova, and P.D. Townsend,
"Quantum key distribution system
clocked at 2 GHz " ,
Optics Express, 13 , pp3015‑3020 (2005)
I.Galbraith, R. Chari, S. Pellegrini , P.J. Phillips, C.J.
Dent, A.F.G. van der Meer, D.G.
Clarke, A.K. Kar, G.S. Buller , C.R. Pidgeon, B.N. Murdin, J.
Allam and G.Strasser,
"Excitonic signatures in the
photolumineseence and terahertz absorption of a GaAs/Alx Ga1‑x As
multiple quantum well " , Physical Review B, 71 (7), article no. 073302
(2005)
A.S. Shkolnik, L.Ya. Karachinsky, N. Yu. Gordeev, G.G. Zegrya, V.P. Evtikhiev,
S. Pellegrini and G.S.
Buller ,
"Observation of the biexponential ground
state decay time behaviour in InAs self‑assembled quantum dots grown on
misoriented substrates " , Applied Physics Letters 86 (21), article no.
211112 (2005)
A.M. Wallace, G.S. Buller , R.C.W. Sung,
R.D. Harkins , A.
McCarthy , S. Hernandez‑Marin,
G.J. Gibson and R.A. Lamb,
"Multi‑spectral laser
detection and ranging for range profiling and surface characterisation " , Journal
of Optics A: Pure Applied Optics, 7 , S438‑S444 (2005)
G.S. Buller , R.D.
Harkins ,
A. McCarthy , P.A.
Hiskett , G.R. MacKinnon, G.R.
Smith, R. Sung, A.M. Wallace, R.A. Lamb, K.D. Ridley, J.G. Rarity,
"A multiple wavelength
time‑of‑flight sensor based on time‑correlated single‑photon
counting " , Review of Scientific Instruments, 76 (8), p083112 (2005)
L.Ya. Karachinsky, S. Pellegrini , G.S. Buller , A.S.
Shkolnik, N. Yu. Gordeev, V.P. Evtikhiev and V.B. Novikov,
"Time‑Resolved Photoluminescence
Measurements of InAs Self‑assembled Quantum Dots Grown on Misorientated
Substrates " , Applied Physics Letters, 84 , p7 (2004)
N. Yu. Gordeev, K.J. Gordon and G.S. Buller ,
"Tunable electro‑optic
polarization modulator for quantum key distribution " , Optics Communication
234 , pp 203‑210 (2004)
K.J. Gordon , V.
Fernandez , P.D. Townsend, and
G.S. Buller ,
"A Short Wavelength GigaHertz Clocked
Fiber‑Optic Quantum Key Distribution System " , IEEE Journal of Quantum
Electronics, 40 , pp900‑908 (2004)
J.M. Smith, P.A. Dalgarno, B. Urbascek, E.J. McGee, G.S.
Buller , G.J. Nott, and R.J.
Warburton,
"Carrier storage and carrier dynamics in
quantum‑dot heterostructures " , Applied Physics Letters, 82 ,
pp3761‑3763 (2003)
J.M. Smith, G.S. Buller , D. Marshall, A. Miller, and C.C.
Button,
"Microsecond Carrier Lifetimes in InGaAsP
Quantum Wells Emitting at λ=1.5µm " , Applied Physics Letters,
80 , pp1870‑1872 (2002)
J.S. Massa, G.S. Buller , A.C. Walker, G. Smith, S.D. Cova,
M. Umasuthan, A.M. Wallace,
"Optical Design and Evaluation of a
Three‑Dimensional Imaging and Ranging System based on Time‑correlated
Single Photon Counting " , Applied Optics, 41 , pp1063‑1070 (2002)
A.Y. Loudon, P.A. Hiskett , G.S. Buller ,
R.T.Carline, D.C. Herbert, W.Y. Leong, J.G. Rarity,
"Enhancement of the infrared Detection
Efficiency in Si Photon Counting Avalanche Photodiode using SiGe Absorbing
Layers " ,Optics Letters, 27 , pp219‑221, (2002)
J.M. Smith, P.A. Hiskett , and G.S. Buller ,
"Picosecond time‑resolved
photoluminescence at detection wavelengths greater than 1500nm " , Optics Letters,
26 , pp731‑733 (2001)
J.M. Smith, P.A. Hiskett , I.Gontijo, L.Purves, and
G.S. Buller ,
"A picosecond time‑resolved
photoluminescence microscope with detection at wavelengths greater than 1500 nm " ,
Review of Scientific Instruments, 72 , pp2325‑2329 (2001)
P.A. Hiskett , G. Bonfrate, G.S. Buller and P.D.
Townsend,
"Eighty kilometre transmission
experiment using an InGaAs/InP SPAD‑based quantum cryptography receiver operating at
1.55µm " , Journal of Modern Optics, 48 , pp1957‑1966 (2001)
A.M. Wallace, G.S. Buller and A.C. Walker,
"3D Imaging and Ranging by
Time‑Correlated Single Photon Counting " , IEE Computing and Control
Engineering Journal, 12 , pp157‑168 (2001) [Invited paper]
P.A. Hiskett , J.M. Smith, G.S. Buller and P.D.
Townsend,
"Low‑noise single‑photon
detection at a wavelength of 1.55µm " , Electronics Letters, 37 ,
pp1081‑1083 (2001)
S. Pellegrini , G.S.
Buller , J.M. Smith, A.M.
Wallace, S. Cova,
"Laser‑based distance
measurement using picosecond resolution time‑correlated single‑photon
counting " , Measurement Science and Technology, 11 , (6) pp712‑716
(2000)
P.A. Hiskett , G.S.
Buller , J.M. Smith, A.Y.
Loudon, I. Gontijo, A.C. Walker, P.D. Townsend and M.J. Robertson,
"Performance and Design of InGaAs/InP
Photodiodes for Single‑Photon Counting at 1.55µm " , Applied Optics,
39 , pp 6818‑6829, (2000)
I. Gontijo, G.S. Buller , J.S, Massa, A.C. Walker, S.V.
Zaitsev, N. Yu. Gordeev, V.M.
Ustinov, P.S. Kop’ev,
"Time‑resolved photoluminescence and
carrier dynamics in vertically‑coupled self‑assembled quantum
dots " , Japanese Journal of Applied Physics, 38 , pp674‑680 (1999)
A.M. Wallace, G.S. Buller , A.C. Walker, J.S. Massa, M.
Umasuthan,
"Depth Imaging and Metrology based on time‑correlated single photon
counting" , Image Processing Europe,
p32, (February 1998) [non‑refereed]
S.J. Fancey, G.S. Buller , J.S. Massa, A.C. Walker, S.D.
Perrin, A.J. Dann, M.J.
Robertson,
"Time‑resolved
Photoluminescence Study of Strained Layer InGaAsP/InP Heterostructures " , Journal
of Crystal Growth, 183 , p269‑273 (1998)
M. Umasuthan, A.M. Wallace, J.S. Massa, G.S. Buller , and
A.C. Walker,
"Processing Time‑Correlated
Single‑Photon Counting Data to Acquire Range Images " , IEE Proceedings:
Vision, Image and Signal Processing, 145 , pp237‑243 (1998)
A Saher Helmy, N.P. Johnson, M.I. Ke, A.C. Bryce, J.S.Aitchison, J.H. Marsh, I. Gontijo,
G.S. Buller , J. Davidson, P. Dawson,
"A Study of Impurity‑Free Vacancy
Disordering in GaAs‑AlGaAs for Improved Modelling " , IEEE Journal of
Selected Topics in Quantum Electronics, 4 , pp661‑668 (1998)
J.S.Massa, G.S. Buller , A.C. Walker, S.Cova, M. Umasuthan,
A.M. Wallace,
"Time‑of‑Flight Optical
Ranging System Based on Time‑Correlated Single‑Photon Counting " ,
Applied Optics, 37 , pp7268‑7304 (1998)
S.V. Zaitsev, N.Yu. Gordeev, M. P. Soshnikov, J.S. Massa, G.S.
Buller ,
"Ultrafast Absorber Saturation Process and
Short Pulse Formation in Injection Lasers " , Journal of Applied Physics,
84 , pp5441‑5444 (1998)
J.S. Massa, A.M. Wallace, G.S. Buller , S.J. Fancey and A.C.
Walker,
"Laser depth measurement based on
time‑correlated single photon counting " , Optics Letters, 22 , p543
(1997)
J.S. Massa G.S. Buller , and A.C. Walker,
"Time‑resolved Photoluminescence
Studies of Cross‑Well Transport in a Biased GaAs/AlGaAs Multiple Quantum Well
p‑i‑n Structure " , Journal of Applied Physics, 82 ,
pp712‑717 (1997)
G.S. Buller , S.J. Fancey, J.S. Massa, A.C. Walker, S. Cova,
and A. Lacaita,
"Time Resolved Photoluminescence
Measurements of InGaAs/InP Multiple Quantum Well Structures at 1.3µm wavelengths by
use of Germanium Single‑Photon Avalanche Diodes " , Applied Optics,
35 , p916 (1996)
J.S. Massa, G.S. Buller , A.C. Walker, J. Simpson, G.
Horsburgh, J.T. Mullins, K.A.
Prior, and B.C. Cavenett,
"A Study of the Excess Carrier
Dynamics in ZnSe Based Structures Grown by Molecular Beam Epitaxy " , Journal of
Crystal Growth, 159 , pp 402‑405 (1996)
S.J. Fancey, G.S. Buller , J.S. Massa, A.C. Walker, C.J.
McLean, A. McKee, A.C. Bryce,
J.H. Marsh, and R.L. De La Rue,
"Time‑resolved photoluminescence
microscopy of GaInAs/GaInAsP quantum wells intermixed using a pulsed laser
technique " , Journal of Applied Physics, 79 , p9390 (1996)"Selected Papers on Quantum Well Intermixing for Photonics" , Ed. Herbert Li, SPIE
MS 145 (1998)
J.S. Massa, G.S. Buller , A.C. Walker, G. Horsburgh, J.T.
Mulling, K.A. Prior, and B.C.
Cavenett,
"Carrier Recombination Studies of ZnCdSe/ZnSe
Single Quantum Wells Grown by Molecular Beam Epitaxy " , Applied Physics Letters,
66 , p1346 (1995)
J.S. Massa, G.S. Buller , A.C. Walker, J. Simpson, K.A.
Prior, and B.C. Cavenett,
"Investigation of Minority Carrier Trapping
in n‑type Doped ZnSe using Photoluminescence Decay Measurements " , Applied
Physics Letters, 67 , p61 (1995)
G.S. Buller , J.S. Massa and A.C. Walker,
"All‑Solid‑State
Microscope‑based System for Picosecond Time‑Resolved Photoluminescence
Measurements on II‑VI Semiconductors " , Review of Scientific Instruments,
63 , p2994 (1992)
J.S. Massa, G.S. Buller , A.C. Walker, J.L. Oudar, E.V.K.
Rao, B.G. Sfez and R.
Kuselewicz,
"Evidence of Carrier Confinement in
Nonlinear GaAs/AlGaAs Multiple Quantum Well Microresonators Fabricated using Alloy
Mixing Techniques " , Applied Physics Letters, 61 , p.2205 (1992)