Dr. David Caradoc Jones Profile

Dr. David Caradoc Jones

Physicist at QinetiQ

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Author

Publications (12)

Proceedings Article | 7 March 2014 Paper

Characterization of photonic bandgap fiber for high-power narrow-linewidth optical transport

Charlotte Bennett, David Jones, Mark Smith, Andrew Scott, Jens Lyngsoe, Christian Jakobsen

Proceedings Volume 8961, 896104 (2014) https://doi.org/10.1117/12.2037200

KEYWORDS: Silica, Phonons, Acoustics, Commercial off the shelf technology, Bragg cells, Laser damage threshold, Fiber amplifiers, Signal detection, Light scattering, Scattering

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Proceedings Article | 17 February 2010 Paper

A multi-channel phase locked fibre bundle laser

David Jones, Andrew Turner, Andrew Scott, Steven Stone, Roy Clark, Christopher Stace, Craig Stacey

Proceedings Volume 7580, 75801V (2010) https://doi.org/10.1117/12.847145

KEYWORDS: Fiber amplifiers, Optical amplifiers, Beam splitters, Fiber lasers, Oscillators, Beam shaping, Laser scattering, Ferroelectric materials, Silica, Actuators

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Proceedings Article | 25 September 2009 Paper

Retro-reflective communications over a kilometre range using a MEMS-based optical tag

Andrew Scott, Kevin Ridley, David Jones, Mark McNie, Gilbert Smith, Kevin Brunson, Andrew Lewin, Keith Lewis

Proceedings Volume 7480, 74800L (2009) https://doi.org/10.1117/12.835073

KEYWORDS: Modulators, Modulation, Micromirrors, Sensors, Logic, Silicon, Telecommunications, Fabry–Perot interferometers, Microelectromechanical systems, Signal detection

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Proceedings Article | 19 February 2009 Paper

Large area transmissive modulator for a remotely interrogated MEMS-based optical tag

Mark McNie, Andrew Scott, Nicola Price, David Combes, Gilbert Smith, Kevin Ridley, Kevin Brunson, David Jones, Keith Lewis

Proceedings Volume 7208, 720806 (2009) https://doi.org/10.1117/12.809199

KEYWORDS: Modulators, Mirrors, Retroreflectors, Silicon, Modulation, Microopto electromechanical systems, Switching, Fabry–Perot interferometers, Surface micromachining, Microelectromechanical systems

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Proceedings Article | 21 February 2007 Paper

Characterization and stabilising dynamic phase fluctuations in large mode area fibers

D. Jones, A. Scott

Proceedings Volume 6453, 64530Q (2007) https://doi.org/10.1117/12.717624

KEYWORDS: Amplifiers, Fiber amplifiers, Commercial off the shelf technology, Phase measurement, Feedback loops, High power fiber amplifiers, Phase shifts, Thermal effects, Fiber lasers, Heterodyning

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Proceedings Article | 7 June 2004 Paper

Beam steering of a fiber-bundle laser output using phased array techniques

David Jones, Andrew Scott, Susan Clark, Chris Stace, Roy Clarke

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.541422

KEYWORDS: Phased arrays, Fiber lasers, Mode locking, Beam steering, Phase shifts, Fourier transforms, Molybdenum, Laser applications, Adaptive optics, Wavefronts

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Proceedings Article | 7 June 2004 Paper

A model of a fiber amplifier incorporating amplified spontaneous emission

David Jones, Andrew Scott

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.543006

KEYWORDS: Absorption, Fiber amplifiers, Feedback signals, Amplifiers, Wave propagation, Ytterbium, Systems modeling, Fiber lasers, Interference (communication), Quantum efficiency

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Proceedings Article | 5 January 2004 Paper

Hybrid organic-inorganic photorefractives

Gary Cook, Christopher Wyres, Mathew Deer, David Jones

Proceedings Volume 5213, (2004) https://doi.org/10.1117/12.507978

KEYWORDS: Liquid crystals, Crystals, Modulation, Phase shifts, Refractive index, Molecules, Diffraction gratings, Birefringence, Diffraction, Electrodes

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Proceedings Article | 30 May 2003 Paper

Electromagnetic phenomena generated in laser-produced plasmas (Abstract Only)

Andrew Scott, David Jones, David Benton, Susan Clark

Proceedings Volume 4932, (2003) https://doi.org/10.1117/12.472413

KEYWORDS: Plasmas, Electromagnetism, Signal detection, Laser optics, Semiconductor lasers, Target detection, Microwave radiation, Magnetism, Laser applications, Atmospheric plasma

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Proceedings Article | 29 November 2000 Paper

Influence of the photovoltaic effect on optical limiting with lithium niobate

Gary Cook, David Jones, Jason Duignan

Proceedings Volume 4106, (2000) https://doi.org/10.1117/12.408518

KEYWORDS: Crystals, Photovoltaics, Optical limiting, Diffusion, Laser crystals, Lithium niobate, Iron, Absorption, Optical testing, Switching

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Proceedings Article | 29 November 2000 Paper

Developing photorefractive fibers for optical limiting

Gary Cook, Jason Duignan, Lesley Taylor, David Jones

Proceedings Volume 4106, (2000) https://doi.org/10.1117/12.408509

KEYWORDS: Crystals, Glasses, Particles, Optical limiting, Refractive index, Laser crystals, Photovoltaics, Optical fibers, Semiconducting wafers, Scattering

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Proceedings Article | 4 October 1999 Paper

Optical limiting with lithium niobate

Gary Cook, David Jones, Craig Finnan, Lesley Taylor, Anthony Vere

Proceedings Volume 3798, (1999) https://doi.org/10.1117/12.363863

KEYWORDS: Crystals, Optical limiting, Iron, Diffusion, Photovoltaics, Laser crystals, Lithium niobate, Absorption, Lithium, Oxidation

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Showing 5 of 12 publications

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