Dr. Gary Stevens Profile

Dr. Gary Stevens

Principal Scientist at Dstl

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 4 March 2019 Paper

Laser transmitter for CubeSat-class applications

Jonathan Crabb, G. Stevens, C. Michie, W. Johnstone, E. Kehayas

Proceedings Volume 10910, 109101I (2019) https://doi.org/10.1117/12.2506967

KEYWORDS: Transmitters, Modulation, Eye, Optical amplifiers, Laser applications, Satellites, Optical simulations, Fiber lasers, Satellite communications, Computer aided design

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Proceedings Article | 17 November 2017 Open Access

Radiation-hard mid-power booster optical fiber amplifiers for high-speed digital and analogue satellite laser communication links

L. Stampoulidis, E. Kehayas, G. Stevens, L Henwood-Moroney, P. Hosking, A. Robertson

Proceedings Volume 10563, 1056327 (2017) https://doi.org/10.1117/12.2304104

KEYWORDS: Optical amplifiers, Satellites, Fiber amplifiers, Astronomical imaging, Optical fibers, Satellite communications, Laser communications, Data communications, Fiber optics, Wavelength division multiplexing

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Proceedings Article | 24 February 2017 Presentation + Paper

Radiation-resistant optical fiber amplifiers for satellite communications

L. Stampoulidis, J. Edmunds, M. Kechagias, G. Stevens, J. Farzana, M. Welch, E. Kehayas

Proceedings Volume 10096, 100960H (2017) https://doi.org/10.1117/12.2252086

KEYWORDS: Optical amplifiers, Fiber amplifiers, Optical fibers, Photonics, Satellite communications, Fiber optics, Laser communications, Free space optical communications, Optical communications, Phase modulation, Manufacturing, Interfaces, Satellites, Electronics, Optics manufacturing

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Proceedings Article | 22 April 2016 Paper

Acousto-optic devices for operation with 2µm fibre lasers

J. Ward, G. Stevens, P. Shardlow

Proceedings Volume 9730, 973002 (2016) https://doi.org/10.1117/12.2209352

KEYWORDS: Fiber lasers, Acousto-optics, Tunable filters, Modulators, Tunable lasers, Laser development, Laser applications, Optical fibers, Acoustics, Bragg cells, Polarization, Adaptive optics, Silicon, Transducers

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Proceedings Article | 22 April 2016 Paper

Integrated disruptive components for 2µm fibre lasers (ISLA): project overview and passive component development

G. Stevens, T. Legg, P. Shardlow

Proceedings Volume 9730, 973001 (2016) https://doi.org/10.1117/12.2207613

KEYWORDS: Optical isolators, Fiber lasers, Fiber couplers, Holmium, Fiber coupled lasers, High power lasers, Laser development, Phase modulation, Bismuth, Manufacturing, Modulators

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Proceedings Article | 22 April 2016 Paper

Mid-IR fused fiber couplers

G. Stevens, T. Woodbridge

Proceedings Volume 9730, 973007 (2016) https://doi.org/10.1117/12.2203450

KEYWORDS: ZBLAN, Chalcogenides, Fiber couplers, Manufacturing, Mid-IR, Multiplexers, Wavelength division multiplexing, Fiber lasers, Silica, Temperature metrology, Image fusion

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Proceedings Article | 11 March 2016 Paper

All-fiber widely tunable thulium laser

G. Stevens, T. Legg

Proceedings Volume 9728, 972814 (2016) https://doi.org/10.1117/12.2203478

KEYWORDS: Fiber lasers, YAG lasers, Fiber couplers, Thulium, Switches, Tunable lasers, Laser systems engineering, Acousto-optics, Tunable filters, Cladding, Oscillators, Fiber amplifiers, Optical amplifiers, Manufacturing

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Proceedings Article | 7 March 2016 Presentation + Paper

Towards supercontinuum-driven hyperspectral microscopy in the mid-infrared

I. Lindsay, S. Valle, J. Ward, G. Stevens, M. Farries, L. Huot, C. Brooks, P. Moselund, R. Vinella, M. Abdalla, D. de Gaspari, R. M. von Wurtemberg, S. Smuk, H. Martijn, J. Nallala, N. Stone, C. Barta, R. Hasal, U. Moller, O. Bang, S. Sujecki, A. Seddon

Proceedings Volume 9703, 970304 (2016) https://doi.org/10.1117/12.2210836

KEYWORDS: Mid-IR, Microscopy, Imaging spectroscopy, Tunable lasers, FT-IR spectroscopy, Microscopes, Spectroscopy, Synchrotrons, Chalcogenides, Optical fibers, Supercontinuum sources, Imaging systems, Sensors

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Proceedings Article | 16 March 2015 Paper

Compact dual channel optical fiber amplifier for space communication applications

G. Stevens, L. Henwood-Moroney, P. Hosking, Efstratios Kehayas, L. Stampoulidis, A. Robertson

Proceedings Volume 9354, 93540R (2015) https://doi.org/10.1117/12.2077957

KEYWORDS: Optical amplifiers, Fiber amplifiers, Satellites, Optical fibers, Gamma radiation, Tunable lasers, Fiber optic communications, Optical communications, Laser communications, Fiber lasers

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Proceedings Article | 20 February 2015 Paper

Optical isolators for 2-micron fibre lasers

Gary Stevens, Thomas Legg, Peter Shardlow

Proceedings Volume 9346, 93460O (2015) https://doi.org/10.1117/12.2077505

KEYWORDS: Optical isolators, Bismuth, Fiber lasers, Laser systems engineering, Optical testing, Absorption, Thin films, Continuous wave operation, Ultrafast lasers, Thulium

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Proceedings Article | 1 May 2014 Paper

Fibre laser component technology for 2-micron laser systems

G. Stevens, A. Robertson

Proceedings Volume 9135, 91350N (2014) https://doi.org/10.1117/12.2054511

KEYWORDS: Fiber lasers, Optical isolators, Bragg cells, Laser applications, Laser systems engineering, YAG lasers, Acousto-optics, Holmium, Thulium, Absorption

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Showing 5 of 11 publications

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