Prof. Nigel J. Copner Profile

Prof. Nigel J. Copner

Chair of Optoelectronics

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 11 January 2023 Presentation + Paper

Dual-frequency sweeping light source based on four-wave mixing in silicon-on-insulator nano-waveguide

Dun Qiao, Kang Li, Sivagunalan Sivanathan, Bethan Copner, Nigel Copner, Michael Campbell, Ben Hughes

Proceedings Volume 12334, 1233407 (2023) https://doi.org/10.1117/12.2647370

KEYWORDS: Waveguides, Silicon, Optical amplifiers, Dispersion, Tunable filters, Optical filters, Four wave mixing

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SPIE Journal Paper | 24 February 2021

Etendue maintained white solid-state light generation by light emitting diodes pumped green aluminate green-yellow phosphor

Chris Price, Kang Li, Yuanlong Fan, Peter Rees, Nigel Copner

OE, Vol. 60, Issue 02, 025104, (February 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.2.025104

KEYWORDS: Light emitting diodes, Waveguides, Light, Glasses, Optical engineering, Coating, Blue light emitting diodes, Zemax, Solid state physics, Solid state electronics

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Proceedings Article | 15 January 2021 Paper

Eccentric fiber Bragg gratings via radiation of femtosecond laser pulses

Rui Zhang, Qiang Xu, Peng Jiang, Lei Cao, Yani Zhang, Kang Li, Nigel Copner

Proceedings Volume 11761, 117611B (2021) https://doi.org/10.1117/12.2585033

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Proceedings Article | 17 May 2019 Paper

Transmission characteristics of long-period fiber gratings via radiation of femtosecond laser

Qiang Xu, Rui Zhang, Yaru Xi, Peng Jiang, Yani Zhang, Kang Li, Nigel Copner, Xu Chen

Proceedings Volume 11170, 1117005 (2019) https://doi.org/10.1117/12.2531174

KEYWORDS: Femtosecond phenomena, Cladding, Fiber characterization, Fiber Bragg gratings, Optical fibers, Sensing systems, Scanning electron microscopy, Signal attenuation, Refractive index, Image resolution

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Proceedings Article | 5 February 2013 Paper

A new scheme for novel all-optical wavelength conversion with ultrabroad conversion tunability and modulation-transparency

Yongkang Gong, Nigel Copner, Kang Li, Jungang Huang, J. Martinez, Daniel Rees-Whippey, Sara Carver

Proceedings Volume 8647, 86470P (2013) https://doi.org/10.1117/12.2002841

KEYWORDS: Refractive index, Modulation, Nonlinear optics, Four wave mixing, Photons, Reflectivity, Tunable lasers, Reflection, Fiber Bragg gratings, Transparency

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Proceedings Article | 26 April 2012 Paper

A low loss ultra-narrowband negative-dispersion and large mode field area photonic crystal fiber for dispersion compensation

Yani Zhang, Jungang Huang, Kang Li, Yongkang Gong, N. Copner

Proceedings Volume 8426, 84260V (2012) https://doi.org/10.1117/12.921795

KEYWORDS: Dispersion, Darmstadtium, Picosecond phenomena, Refractive index, Photonic crystal fibers, Structured optical fibers, Cladding, Finite element methods, Waveguides, Single mode fibers

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Proceedings Article | 28 February 2012 Paper

Development and evaluation of a light-emitting diode endoscopic light source

Neil Clancy, Rui Li, Kevin Rogers, Paul Driscoll, Peter Excel, Ron Yandle, George Hanna, Nigel Copner, Daniel Elson

Proceedings Volume 8214, 82140R (2012) https://doi.org/10.1117/12.909331

KEYWORDS: Light emitting diodes, Light sources, Xenon, Light, Tissues, Lamps, Endoscopy, In vivo imaging, Tissue optics, Surgery

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Proceedings Article | 15 February 2012 Paper

Mode hop free tunable blue laser

Kang Li, Hongying Wang, Jungang Huang, Ray Chaney, N. Copner

Proceedings Volume 8235, 82351G (2012) https://doi.org/10.1117/12.907011

KEYWORDS: Fabry–Perot interferometers, Glasses, Second-harmonic generation, Semiconductor lasers, Tunable lasers, Optical filters, Optical resonators, Infrared lasers, Laser resonators, Ocean optics

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Proceedings Article | 4 March 2011 Paper

Compact intracavity frequency doubled diode laser at 465 nm

Kang Li, N. Copner, C. B. Gawith, Ian Knight, Hans-Ulrich Pfeiffer, Bob Musk

Proceedings Volume 7912, 791220 (2011) https://doi.org/10.1117/12.873588

KEYWORDS: Semiconductor lasers, Crystals, Second-harmonic generation, Laser crystals, Laser stabilization, Antireflective coatings, Laser resonators, Diode pumped solid state lasers, Laser applications, Lens design

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Proceedings Article | 22 February 2011 Paper

Calculation characteristics of spontaneous parametric emission based on BaAlBO3F2 crystal

Hongying Wang, Kang Li, N. Copner

Proceedings Volume 7917, 79171M (2011) https://doi.org/10.1117/12.873592

KEYWORDS: Luminescence, Crystals, Nonlinear crystals, Picosecond phenomena, Photons, Optical amplifiers, Wave propagation, Beam propagation method, Signal processing, Phase matching

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Proceedings Article | 17 February 2010 Paper

532 nm laser sources based on intracavity frequency doubling of multi-edge-emitting diode lasers

Kang Li, N. Copner, C. B. Gawith, Ian Knight, Hans-Ulrich Pfeiffer, Bob Musk

Proceedings Volume 7578, 757812 (2010) https://doi.org/10.1117/12.846565

KEYWORDS: Semiconductor lasers, Crystals, Second-harmonic generation, Reflectivity, Coating, Laser crystals, Laser sources, Diode pumped solid state lasers, Laser resonators, Solid state lasers

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Proceedings Article | 3 March 1995 Paper

Ultrawideband current sensor based on the Faraday effect in semimagnetic semiconductors

N. Copner, Meirion Lewis, David Parkes, Keith Trafford, Robert Devine, C. Whitehead, Alan Phelps

Proceedings Volume 2374, (1995) https://doi.org/10.1117/12.205001

KEYWORDS: Sensors, Crystals, Photodetectors, Magnetism, Polarization, Signal detection, Semiconductor lasers, Magnetic sensors, Laser crystals, Interference (communication)

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Showing 5 of 12 publications

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