### 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).

### 2017

- 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"*,**In press:**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, 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).

### 2016

- 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 1–7 [Early view — Issue and page numbers yet to be assigned] (2016). - 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). arXiv:1607.00926 [quant–ph]. - 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).

### 2015

- 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)

### 2014

- 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). arXiv:1311.5760 [quant–ph] - 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).

### 2013

- 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)

### 2012

- 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) arXiv:1306.0879 [quant–ph] - 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)

### 2011

- 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)

### 2010

- 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]**

### 2009

- 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)

### 2008

- 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)

### 2007

- 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) [arXiv:quant-ph/0702216] - 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) [arXiv:quant-ph/0612130] - 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]**

### 2006

- 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) [arXiv:quant-ph/0605042] - 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)

### 2005

- 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) [arXiv:quant-ph/0605076] - 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/Al*, Physical Review B,_{x}Ga_{1–x}As multiple quantum well"**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)

### 2004

- 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) [arXiv:quant-ph/0605222]

### 2003

- 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)

### 2002

- 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)

### 2001

- 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)

### 2000

- 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)

### 1999

- 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)

### 1998

- 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)

### 1997

- 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)

### 1996

- 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)

Also published in*"Selected Papers on Quantum Well Intermixing for Photonics"*, Ed. Herbert Li, SPIE MS 145 (1998)

### 1995

- 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)

### 1994

- J.S. Massa, G.S. Buller, A.C. Walker, J. Simpson, K.A. Prior and B.C. Cavenett,
*"Photoluminescence Decay Measurements of n– and p–type Doped ZnSe Grown by Molecular Beam Epitaxy"*, Applied Physics Letters,**64**, p589 (1994)

### 1992

- 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)