Publications

You can find the all the code for our projects at https://github.com/HWQuantum/.

Path Tracing-Inspired Modeling of Non-Line-of-Sight SPAD Data
Scholes, S. & Leach, J., Oct 2024, In: Sensors. 24, 20, 6522.
Research output: Contribution to journal › Article › peer-review
Variational approach to learning photonic unitary operators
Bezuidenhout, H., Koni, M., Leach, J., Concha Obando, P., Forbes, A. & Nape, I., 23 Sept 2024, In: Optics Express. 32, 20, p. 35567-35578 12 p.
Research output: Contribution to journal › Article › peer-review
Bayesian neuromorphic imaging for single-photon LiDAR
Yao, D., Mora-Martín, G., Gyongy, I., Scholes, S., Leach, J., McLaughlin, S. & Altmann, Y., 1 Jul 2024, In: Optics Express. 32, 14, p. 25147-25164 18 p.
Research output: Contribution to journal › Article › peer-review
Imaging the temporal profile of structured optical modes
Morland, I., Scholes, S., Zhu, F., Damyanov, M. & Leach, J., 17 Jun 2024, In: Optics Express. 32, 13, p. 23086-23096 11 p.
Research output: Contribution to journal › Article › peer-review
Human activity recognition using a single-photon direct time-of-flight sensor
Mora-Martín, G., Scholes, S., Henderson, R. K., Leach, J. & Gyongy, I., 6 May 2024, In: Optics Express. 32, 10, p. 16645-16656 12 p.
Research output: Contribution to journal › Article › peer-review
Human Pose Inference Using an Elevated mmWave FMCW Radar
Scholes, S., Ruget, A., Zhu, F. & Leach, J., 2024, In: IEEE Access. 12, p. 115605-115614 10 p.
Research output: Contribution to journal › Article › peer-review
Hong-Ou-Mandel Interference with a Diode-pumped 1-GHz Ti:sapphire Laser
Morland, I., Ostapenko, H., Zhu, F., Reid, D. T. & Leach, J., 2024, CLEO: Applications and Technology 2024. OPTICA Publishing Group, JW2A.102
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
The importance of molecular axis alignment and symmetry-breaking in photoelectron elliptical dichroism
Sparling, C., Ruget, A., Ireland, L., Kotsina, N., Ghafur, O., Leach, J. & Townsend, D., 7 Dec 2023, In: Journal of Chemical Physics. 159, 21, 214301.
Research output: Contribution to journal › Article › peer-review
Single-photon detection for long-range imaging and sensing
Hadfield, R. H., Leach, J., Fleming, F., Paul, D. J., Tan, C. H., Ng, J. S., Henderson, R. K. & Buller, G. S., 20 Sept 2023, In: Optica. 10, 9, p. 1124-1141 18 p.
Research output: Contribution to journal › Article › peer-review
Instant Detection of Synthetic Cannabinoids on Physical Matrices, Implemented on a Low-Cost, Ultraportable Device
Cozier, G. E., Andrews, R. C., Frinculescu, A., Kumar, R., May, B., Tooth, T., Collins, P., Costello, A., Haines, T. S. F., Freeman, T. P., Blagbrough, I. S., Scott, J., Shine, T., Sutcliffe, O. B., Husbands, S. M., Leach, J., Bowman, R. W. & Pudney, C. R., 19 Sept 2023, In: Analytical Chemistry. 95, 37, p. 13829-13837 9 p.
Research output: Contribution to journal › Article › peer-review
Hong-Ou-Mandel interference with a diode-pumped 1-GHz Ti:sapphire laser
Morland, I., Ostapenko, H., Zhu, F., Reid, D. T. & Leach, J., 15 Sept 2023, In: OSA Continuum. 2, 9, p. 1922-1928 7 p.
Research output: Contribution to journal › Article › peer-review
Coherent Beam Shaping with Multicore Fiber Photonic Lanterns
Milne, A., Parker, H. E., Wright, T. A., Benoît, A., Harrington, K., Leach, J., Phillips, D. B., Stone, J. M., Birks, T. A. & Thomson, R. R., 4 Sept 2023, 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 10232791
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
3D target detection and spectral classification for single-photon LiDAR data
Belmekki, M. A. A., Leach, J., Tobin, R., Buller, G. S., McLaughlin, S. & Halimi, A., 17 Jul 2023, In: Optics Express. 31, 15, p. 23729-23745 17 p.
Research output: Contribution to journal › Article › peer-review
Fast Multiscale 3D Reconstruction Using Single-Photon Lidar Data
Plosz, S., Gyongy, I., Leach, J., McLaughlin, S., Buller, G. S. & Halimi, A., 5 May 2023, 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 10095844
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Simultaneously Sorting Overlapping Quantum States of Light
Goel, S., Tyler, M., Zhu, F., Leedumrongwatthanakun, S., Malik, M. & Leach, J., 7 Apr 2023, In: Physical Review Letters. 130, 14, 143602.
Research output: Contribution to journal › Article › peer-review
Depth video super-resolution using a high-speed time-of-flight sensor
Mora-Martín, G., Scholes, S., Ruget, A., Henderson, R., Leach, J. & Gyongy, I., 15 Mar 2023, AI and Optical Data Sciences IV. SPIE, 124380J. (Proceedings of SPIE; vol. 12438).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Experimentally simulating the beam shaping capabilities of piston-type deformable mirrors using a liquid crystal spatial light modulator
Scholes, S., Mohapi, L., Leach, J., Forbes, A. & Dudley, A., Mar 2023, In: Applied Physics B: Lasers and Optics. 129, 3, 45.
Research output: Contribution to journal › Article › peer-review
Video super-resolution for single-photon LIDAR
Mora-Martín, G., Scholes, S., Ruget, A., Henderson, R., Leach, J. & Gyongy, I., 27 Feb 2023, In: Optics Express. 31, 5, p. 7060-7072 13 p.
Research output: Contribution to journal › Article › peer-review
Time-Efficient Object Recognition in Quantum Ghost Imaging
Moodley, C., Ruget, A., Leach, J. & Forbes, A., Feb 2023, In: Advanced Quantum Technologies. 6, 2, 2200109.
Research output: Contribution to journal › Article › peer-review
Fundamental limits to depth imaging with single-photon detector array sensors
Scholes, S., Mora-Martín, G., Zhu, F., Gyongy, I., Soan, P. & Leach, J., 5 Jan 2023, In: Scientific Reports. 13, 176.
Research output: Contribution to journal › Article › peer-review
Rapid nanometer-precision autocorrelator
Morland, I., Zhu, F., Dalgarno, P. & Leach, J., 19 Dec 2022, In: Optics Express. 30, 26, p. 46020-46030 11 p.
Research output: Contribution to journal › Article › peer-review
Pixels2Pose: Super-resolution time-of-flight imaging for 3D pose estimation
Ruget, A., Tyler, M., Mora-Martín, G., Scholes, S., Zhu, F., Gyongy, I., Hearn, B., McLaughlin, S., Halimi, A. & Leach, J., 2 Dec 2022, In: Science Advances. 8, 48, eade0123.
Research output: Contribution to journal › Article › peer-review
Propagation-induced revival of entanglement in the angle-OAM bases
Bhattacharjee, A., Joshi, M. K., Karan, S., Leach, J. & Jha, A. K., 5 Aug 2022, In: Science Advances. 8, 31, eabn7876.
Research output: Contribution to journal › Article › peer-review
Drone segmentation and orientation detection using a SPAD array camera
Scholes, S., Ruget, A., Mora Martín, G., Zhu, F., Gyongy, I., Henderson, R. K. & Leach, J., 30 May 2022, Advanced Photon Counting Techniques XVI. Itzler, M. A., Bienfang, J. C. & McIntosh, K. A. (eds.). SPIE, 1208906. (Proceedings of SPIE; vol. 12089).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
DroneSense: The Identification, Segmentation, and Orientation Detection of Drones via Neural Networks
Scholes, S., Ruget, A., Mora-Martín, G., Zhu, F., Gyongy, I. & Leach, J., 28 Mar 2022, In: IEEE Access. 10, p. 38154-38164 11 p.
Research output: Contribution to journal › Article › peer-review
Arbitrary image reinflation: A deep learning technique for recovering 3D photoproduct distributions from a single 2D projection
Sparling, C., Ruget, A., Leach, J. & Townsend, D., 10 Feb 2022, In: Review of Scientific Instruments. 93, 2, 023303.
Research output: Contribution to journal › Article › peer-review
Attosecond-resolution autocorrelator
Morland, I., Zhu, F. & Leach, J., 2022, Imaging Systems and Applications 2022. OPTICA Publishing Group, ITh4D.4
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Pixels2Pose: Super-Resolution Time-of-Flight Imaging for 3D Pose Estimation
Ruget, A., Tyler, M., Mora-Martín, G., Scholes, S., Zhu, F., Gyongy, I., Hearn, B., McLaughlin, S., Halimi, A. & Leach, J., 2022, Imaging Systems and Applications 2022. OPTICA Publishing Group, ITh5D.5
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Robust and Guided Super-resolution for Single-Photon Depth Imaging via a Deep Network
Ruget, A., McLaughlin, S., Henderson, R. K., Gyongy, I., Halimi, A. & Leach, J., 8 Dec 2021, 29th European Signal Processing Conference (EUSIPCO 2021). IEEE, p. 716-720 5 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Noise limits on two-photon interferometric sensing
Scott, H., Branford, D., Westerberg, N., Leach, J. & Gauger, E. M., 9 Nov 2021, In: Physical Review A. 104, 5, 053704.
Research output: Contribution to journal › Article › peer-review
High-speed object detection with a single-photon time-of-flight image sensor
Mora-Martín, G., Turpin, A., Ruget, A., Halimi, A., Henderson, R., Leach, J. & Gyongy, I., 11 Oct 2021, In: Optics Express. 29, 21, p. 33184-33196 13 p.
Research output: Contribution to journal › Article › peer-review
Measuring dimensionality and purity of high-dimensional entangled states
Nape, I., Rodríguez-Fajardo, V., Zhu, F., Huang, H. C., Leach, J. & Forbes, A., 27 Aug 2021, In: Nature Communications. 12, 5159.
Research output: Contribution to journal › Article › peer-review
Drone orientation detection at a distance of 50 m using a SPAD array camera
Scholes, S., Ruget, A., Martin, G. M., Zhu, F., Gyongy, I., Henderson, R. K. & Leach, J., 19 Jul 2021, Imaging Systems and Applications 2021. OPTICA Publishing Group, ITu6B.4
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Intensity-corrected light-in-flight imaging
Morland, I., Zhu, F., Mora, G., Gyongy, I. & Leach, J., 19 Jul 2021, Imaging Systems and Applications 2021. OPTICA Publishing Group, IW3H.3
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Intensity-corrected 4D light-in-flight imaging
Morland, I., Zhu, F., Mora-Martín, G., Gyongy, I. & Leach, J., 5 Jul 2021, In: Optics Express. 29, 14, p. 22504-22516 13 p.
Research output: Contribution to journal › Article › peer-review
Robust super-resolution depth imaging via a multi-feature fusion deep network
Ruget, A., McLaughlin, S., Henderson, R. K., Gyongy, I., Halimi, A. & Leach, J., 12 Apr 2021, In: Optics Express. 29, 8, p. 11917-11937 21 p.
Research output: Contribution to journal › Article › peer-review
High-speed vision with a 3D-stacked SPAD image sensor
Gyongy, I., Mora Martín, G., Turpin, A., Ruget, A., Halimi, A., Henderson, R. & Leach, J., 12 Apr 2021, Advanced Photon Counting Techniques XV. Itzler, M. A., Bienfang, J. C. & McIntosh, K. A. (eds.). SPIE, 1172105. (Proceedings of SPIE; vol. 11721).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
High-speed object detection using SPAD sensors
Mora-Martín, G., Turpin, A., Ruget, A., Halimi, A., Henderson, R., Leach, J. & Gyongy, I., 5 Mar 2021, Photonic Instrumentation Engineering VIII. Soskind, Y. & Busse, L. E. (eds.). SPIE, 116930L. (Proceedings of SPIE; vol. 11693).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Is high-dimensional photonic entanglement robust to noise?
Zhu, F., Tyler, M., Herrera Valencia, N., Malik, M. & Leach, J., Mar 2021, In: AVS Quantum Science. 3, 1, 011401.
Research output: Contribution to journal › Article › peer-review
Artificial Neural Networks for Noise Removal in Data-Sparse Charged Particle Imaging Experiments
Sparling, C., Ruget, A., Kotsina, N., Leach, J. & Townsend, D., 7 Jan 2021, In: ChemPhysChem. 22, 1, p. 76-82 7 p.
Research output: Contribution to journal › Article › peer-review
High-speed 3D sensing via hybrid-mode imaging and guided upsampling
Gyongy, I., Hutchings, S. W., Halimi, A., Tyler, M., Chan, S., Zhu, F., McLaughlin, S., Henderson, R. K. & Leach, J., 20 Oct 2020, In: Optica. 7, 10, p. 1253-1260 8 p.
Research output: Contribution to journal › Article › peer-review
Realization of strong far-field two-photon correlation in a transverse degree of freedom
Bhattacharjee, A., Joshi, M. K., Leach, J. & Jha, A. K., 14 Sept 2020, Frontiers in Optics 2020. OSA Publishing, JTu1A.23
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Beyond coincidence in Hong-Ou-Mandel interferometry
Scott, H., Branford, D., Westerberg, N., Leach, J. & Gauger, E. M., 10 Sept 2020, In: Physical Review A. 102, 3, 033714.
Research output: Contribution to journal › Article › peer-review
Tracking the polarisation state of light via Hong-Ou-Mandel interferometry
Harnchaiwat, N., Zhu, F., Westerberg, N., Gauger, E. & Leach, J., 20 Jan 2020, In: Optics Express. 28, 2, p. 2210-2220 11 p.
Research output: Contribution to journal › Article › peer-review
A Reconfigurable 3-D-Stacked SPAD Imager with In-Pixel Histogramming for Flash LIDAR or High-Speed Time-of-Flight Imaging
Hutchings, S. W., Johnston, N., Gyongy, I., Al Abbas, T., Dutton, N. A. W., Tyler, M., Chan, S., Leach, J. & Henderson, R. K., Nov 2019, In: IEEE Journal of Solid-State Circuits. 54, 11, p. 2947-2956 10 p.
Research output: Contribution to journal › Article › peer-review
Ghost imaging with engineered quantum states unveiling rotated objects
Vallés, A., Bornman, N., Leach, J. & Forbes, A., 18 Sept 2019, JSAP-OSA Joint Symposia 2019. OSA Publishing, 21a_E214_4
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Quantum ghost imaging and state symmetry
Bornman, N., Vallés, A., Prabhakar, S., Agnew, M., Zhu, F., Forbes, A. & Leach, J., 6 Sept 2019, Quantum Communications and Quantum Imaging XVII. Deacon, K. S. (ed.). SPIE, 1113406. (Proceedings of SPIE; vol. 11134).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Ghost imaging with engineered quantum states by Hong-Ou-Mandel interference
Bornman, N., Prabhakar, S., Vallés, A., Leach, J. & Forbes, A., Jul 2019, In: New Journal of Physics. 21, 7, 073044.
Research output: Contribution to journal › Article › peer-review
Long-range depth imaging using a single-photon detector array and non-local data fusion
Chan, S., Halimi, A., Zhu, F., Gyongy, I., Henderson, R. K., Bowman, R., McLaughlin, S., Buller, G. S. & Leach, J., 30 May 2019, In: Scientific Reports. 9, 8075.
Research output: Contribution to journal › Article › peer-review
5.7 A 256×256 40nm/90nm CMOS 3D-Stacked 120dB Dynamic-Range Reconfigurable Time-Resolved SPAD Imager
Henderson, R. K., Johnston, N., Hutchings, S. W., Gyongy, I., Abbas, T. A., Dutton, N., Tyler, M., Chan, S. & Leach, J., 7 Mar 2019, 2019 IEEE International Solid-State Circuits Conference (ISSCC). IEEE, p. 106-108 3 p. (International Solid- State Circuits Conference (ISSCC)).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution