Dr. John D. Thomson Profile

Dr. John D. Thomson

Research Manager at Cardiff Univ

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Publications (6)

Proceedings Article | 22 February 2006 Paper

Characterisation of modulation doped quantum dot lasers

Peter Smowton, Ian Sandall, Craig Walker, John Thomson, Angela Sobiesierski, Tom Badcock, David Mowbray, Hui-Yun Liu, Mark Hopkinson

Proceedings Volume 6133, 61330T (2006) https://doi.org/10.1117/12.650682

KEYWORDS: Doping, Transparency, Absorption, Quantum dots, Modulation, Quantum wells, Laser damage threshold, Gallium, Semiconductor lasers, Gallium arsenide

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Proceedings Article | 28 April 2005 Paper

The role of acceptor anneal temperature on the performance of InGaN/GaN quantum well light emitting diodes

J. Thomson, I. Pope, P. Smowton, P. Blood, R. Lynch, G. Hill, T. Wang, P. Parbrook

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.591897

KEYWORDS: Light emitting diodes, Temperature metrology, Quantum wells, Gallium nitride, Lithium, Gallium, Optoelectronic devices, Magnesium, Americium, Annealing

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Proceedings Article | 28 April 2005 Paper

Time evolution of piezoelectic field screening in InGaN quantum wells

John Thomson, Iain Brown, Peter Smowton, Peter Blood, Weng Chow, A. Mark Fox, Santiago Olaizola Izquierdo

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.591898

KEYWORDS: Quantum wells, Picosecond phenomena, Luminescence, Laser damage threshold, Indium gallium nitride, Gallium nitride, Physics, Indium, Optical pumping, Astronomy

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Proceedings Article | 22 May 2002 Paper

Gain characteristics of GaInP quantum well laser structures

Gareth Lewis, John Thomson, Peter Smowton, P. Hulyer, Peter Blood

Proceedings Volume 4651, (2002) https://doi.org/10.1117/12.467933

KEYWORDS: Quantum wells, Polarization, Calibration, Indium gallium phosphide, Spectral calibration, Quantum efficiency, Absorption, Transparency, Semiconductor lasers, Laser damage threshold

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Proceedings Article | 9 July 2001 Paper

Comparison of experimental and theoretical optical properties of GaInP lasers

Peter Smowton, Weng Chow, Gareth Lewis, Peter Blood, Huw Summers, John Thomson

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432567

KEYWORDS: Quantum wells, Absorption, Solids, Gallium, Indium gallium phosphide, Aluminum, Electrons, Data modeling, Optical properties, Laser damage threshold

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Proceedings Article | 14 July 2000 Paper

Measurement of optical gain and Fermi level separation in semiconductor structures

John Thomson, Huw Summers, P. Hulyer, Peter Smowton, Peter Blood

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391422

KEYWORDS: Optical testing, Semiconductors, Quantum wells, Transparency, Waveguides, Semiconductor lasers, Magnetism, Calibration, Absorption, Polarization

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Showing 5 of 6 publications

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