Dr. Angela Dyson Profile

Dr. Angela Dyson

at Univ of Essex

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Author

Publications (5)

Proceedings Article | 22 March 2007 Paper

Investigation of photodetector structures for THz emission by photomixing using numerical simulation

Angela Dyson, Ian Henning, Michael Adams

Proceedings Volume 6468, 64681Q (2007) https://doi.org/10.1117/12.717250

KEYWORDS: Doping, Terahertz radiation, Numerical simulations, Photodetectors, Indium gallium arsenide, Diffusion, Photodiodes, PIN photodiodes, Fourier transforms, Optical components

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Proceedings Article | 7 July 2005 Paper

Modelling spin-polarised VCSELs

Michael Adams, K. Yasin, A. Dyson

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.609111

KEYWORDS: Vertical cavity surface emitting lasers, Electrons, Polarization, Birefringence, Dichroic materials, Atomic force microscopy, Modeling, Anisotropy, Optical pumping, Numerical analysis

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Proceedings Article | 9 July 2001 Paper

1.5-um surface emission from GaInAsP/InP HELLISH structures

Russell Sceats, Carl Hepburn, Richard Potter, Angela Dyson, Naci Balkan, Michael Adams

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432628

KEYWORDS: Vertical cavity surface emitting lasers, Quantum wells, Reflectivity, Electroluminescence, Dielectrics, Mirrors, Structural design, Semiconductors, Distributed Bragg reflectors, Electron transport

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Proceedings Article | 9 July 2001 Paper

Light emission and absorption processes in a bidirectional wavelength converter/emitter

Jiing Wah, Rifat Yenidunya, Angela Dyson, Adrian Boland-Thoms, Naci Balkan, Michael Adams

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432629

KEYWORDS: Electroluminescence, Quantum wells, Absorption, Gallium arsenide, Helium neon lasers, Instrument modeling, Silicon, Capacitance, Temperature metrology, Modulation

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Proceedings Article | 14 July 2000 Paper

Hot electron GaInAsP/InP surface emitter

Russell Sceats, Angela Dyson, Adrian Boland-Thoms, Naci Balkan, Michael Adams, Chris Button

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391496

KEYWORDS: Quantum wells, Etching, Luminescence, Vertical cavity surface emitting lasers, Temperature metrology, Phonons, Structural design, Scattering, Distributed Bragg reflectors, Logic

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