Dr. Nathan R. Gemmell Profile

Dr. Nathan R. Gemmell

at University of Sussex

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Author

Publications (5)

Proceedings Article | 14 May 2018 Presentation

Superconducting nanowire materials for mid infrared single photon detection (Conference Presentation)

Dmitry Morozov, Archan Banerjee, Kleanthis Erotokritou, Gregor Taylor, Nathan Gemmell, Dilini Hemakumara, Iain Thayne, Robert Hadfield

Proc. SPIE. 10659, Advanced Photon Counting Techniques XII

KEYWORDS: Mid-IR, Photon counting, Optical parametric oscillators, Remote sensing, Single photon, Superconductors, Atomic layer deposition, Chemical analysis, Tin, Nanowires

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Proceedings Article | 12 May 2016 Paper

Photon-sparse microscopy: Trans-wavelength ghost imaging

Reuben Aspden, Nathan Gemmell, Peter Morris, Daniel Tasca, Lena Mertens, Michael Tanner, Robert Kirkwood, Alessandro Ruggeri, Alberto Tosi, Robert Boyd, Gerald Buller, Robert Hadfield, Miles Padgett

Proc. SPIE. 9824, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XVII

KEYWORDS: Infrared detectors, Infrared imaging, Visible radiation, Imaging systems, Cameras, Sensors, Photons, Silicon, Infrared radiation, Signal detection

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Proceedings Article | 1 March 2016 Presentation + Paper

A feasibility study of singlet oxygen explicit dosmietry (SOED) of PDT by intercomparison with a singlet oxygen luminescence dosimetry (SOLD) system

Michele Kim, Rozhin Penjweini, Nathan Gemmell, Israel Veilleux, Aongus McCarthy, Gerald Buller, Robert Hadfield, Brian Wilson, Timothy Zhu

Proc. SPIE. 9694, Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy XXV

KEYWORDS: Optical filters, Photodynamic therapy, Optical properties, Scattering, Luminescence, Interfaces, Quantum efficiency, Oxygen, Phosphorescence, Optical phantoms, Collimation, Picosecond phenomena, In vivo imaging, In vitro testing, Absorption

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Proceedings Article | 10 October 2012 Paper

Depth imaging at kilometer range using time-correlated single-photon counting at wavelengths of 850 nm and 1560 nm

Gerald Buller, Aongus McCarthy, Ximing Ren, Nathan Gemmell, Robert Collins, Nils Krichel, Michael Tanner, Andrew Wallace, Sandor Dorenbos, Val Zwiller, Robert Hadfield

Proc. SPIE. 8460, Biosensing and Nanomedicine V

KEYWORDS: Signal to noise ratio, Imaging systems, LIDAR, Sensors, Single photon, Profiling, Picosecond phenomena, Avalanche photodiodes, Single photon detectors, Nanowires

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Proceedings Article | 16 September 2011 Paper

Kilometer range depth imaging using time-correlated single-photon counting

Gerald Buller, Nils Krichel, Aongus McCarthy, Nathan Gemmell, Michael Tanner, Chandra Natarajan, Ximing Ren, Robert Hadfield

Proc. SPIE. 8155, Infrared Sensors, Devices, and Applications; and Single Photon Imaging II

KEYWORDS: Radar, Imaging systems, LIDAR, Sensors, Silicon, Semiconductor lasers, Data acquisition, Range imaging, Picosecond phenomena, Single photon detectors

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