Dr. Tong Chen Profile

Dr. Tong Chen

Optical Engineer

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Author

Publications (11)

Proceedings Article | 16 March 2016 Paper

VCSEL-pumped passively Q-switched monolithic solid-state lasers

Robert Van Leeuwen, Bing Xu, Tong Chen, Qing Wang, Jean-Francois Seurin, Guoyang Xu, Delai Zhou, Chuni Ghosh

Proceedings Volume 9726, 97260U (2016) https://doi.org/10.1117/12.2213322

KEYWORDS: Vertical cavity surface emitting lasers, Diode pumped solid state lasers, Semiconductor lasers, Q switched lasers, Nd:YAG lasers, Pulsed laser operation, Laser applications, Laser range finders, Laser spectroscopy, Laser energy, Heatsinks, Q switching, Solid state lasers, Q switches, Energy efficiency

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Proceedings Article | 4 March 2016 Paper

High-efficiency VCSEL arrays for illumination and sensing in consumer applications

Jean-Francois Seurin, Delai Zhou, Guoyang Xu, Alexander Miglo, Daizong Li, Tong Chen, Baiming Guo, Chuni Ghosh

Proceedings Volume 9766, 97660D (2016) https://doi.org/10.1117/12.2213295

KEYWORDS: Vertical cavity surface emitting lasers, Mobile devices, Gesture recognition, Three dimensional sensing, 3D surface sensing, 3D image capture, Optical filters, Laser sources, Structured light, High power diode lasers, Time of flight imaging, Diffusers, Temperature metrology, Reliability, Infrared imaging, Stereoscopy

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Proceedings Article | 4 March 2015 Paper

Progress on high-power high-brightness VCSELs and applications

Delai Zhou, Jean-Francois Seurin, Guoyang Xu, Pu Zhao, Bing Xu, Tong Chen, Robert Van Leeuwen, Joseph Matheussen, Qing Wang, Chuni Ghosh

Proceedings Volume 9381, 93810B (2015) https://doi.org/10.1117/12.2080145

KEYWORDS: Vertical cavity surface emitting lasers, High power lasers, Nd:YAG lasers, Reflectivity, Q switched lasers, Solid state lasers, Q switching, Semiconductor lasers, Crystals

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Proceedings Article | 4 March 2015 Paper

21.2% wall-plug efficiency green laser based on an electrically pumped VECSEL through intracavity second harmonic generation

Pu Zhao, Bing Xu, Robert Van Leeuwen, Tong Chen, Laurence Watkins, Delai Zhou, Jean-Francois Seurin, Peng Gao, Guoyang Xu, Qing Wang, Chuni Ghosh

Proceedings Volume 9349, 93490M (2015) https://doi.org/10.1117/12.2079819

KEYWORDS: Harmonic generation, Second-harmonic generation, Crystals, Reflectivity, Continuous wave operation, Thermoelectric materials, Nonlinear crystals, Laser crystals, Laser resonators

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Proceedings Article | 20 February 2015 Paper

1W frequency-doubled VCSEL-pumped blue laser with high pulse energy

Robert Van Leeuwen, Tong Chen, Laurence Watkins, Guoyang Xu, Jean-Francois Seurin, Qing Wang, Delai Zhou, Chuni Ghosh

Proceedings Volume 9342, 93420N (2015) https://doi.org/10.1117/12.2077197

KEYWORDS: Vertical cavity surface emitting lasers, Nd:YAG lasers, Pulsed laser operation, Q switched lasers, Energy efficiency, Laser resonators, Crystals, Second-harmonic generation, Laser crystals, High power lasers

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Proceedings Article | 6 March 2013 Paper

High power high repetition rate VCSEL array side-pumped pulsed blue laser

Robert van Leeuwen, Pu Zhao, Tong Chen, Bing Xu, Laurence Watkins, Jean-Francois Seurin, Guoyang Xu, Alexander Miglo, Qing Wang, Chuni Ghosh

Proceedings Volume 8599, 85991I (2013) https://doi.org/10.1117/12.2002602

KEYWORDS: Vertical cavity surface emitting lasers, Pulsed laser operation, Nd:YAG lasers, High power lasers, Optical pumping, Q switched lasers, Crystals, Laser energy, Laser applications, Laser crystals

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Proceedings Article | 22 February 2013 Paper

0.9-W compact UV pulsed lasers using high-power VCSEL array side-pumping

Tong Chen, Bing Xu, Robert Van Leeuwen, Pu Zhao, Jean-Francois Seurin, Guoyang Xu, Alexander Miglo, Qing Wang, Chuni Ghosh

Proceedings Volume 8599, 85991J (2013) https://doi.org/10.1117/12.2002643

KEYWORDS: Vertical cavity surface emitting lasers, Ultraviolet radiation, Nd:YAG lasers, Crystals, Pulsed laser operation, Q switched lasers, Optical pumping, High power lasers, Laser crystals, Solid state lasers

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Proceedings Article | 3 June 2011 Paper

Thermally regenerated fiber Bragg gratings in twin-air-hole microstructured fibers for high temperature pressure sensing

Tong Chen, Rongzhang Chen, Charles Jewart, Botao Zhang, John Canning, Kevin Cook, Kevin Chen

Proceedings Volume 8028, 802807 (2011) https://doi.org/10.1117/12.884994

KEYWORDS: Fiber Bragg gratings, Sensors, Fiber optics sensors, Ultraviolet radiation, Temperature metrology, Birefringence, Annealing, Optical fibers, Thermal sensing, Environmental sensing

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Proceedings Article | 18 May 2011 Paper

Fiber Bragg grating transverse load sensors using suspended core fibers for directional dependent strain measurement

Charles Jewart, Tong Chen, Kevin Chen, Eric Lindner, Julia Fiebrandt, Manfred Rothhardt, Kay Schuster, Jens Kobelke, Hartmut Bartelt

Proceedings Volume 7753, 775373 (2011) https://doi.org/10.1117/12.885149

KEYWORDS: Fiber Bragg gratings, Birefringence, Sensors, Fiber optics sensors, Finite element methods, Structured optical fibers, Polarizers, Silica, Femtosecond phenomena, Computer simulations

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Proceedings Article | 23 April 2010 Paper

Self-heated fiber Bragg grating sensors for cryogenic environments

Tong Chen, Philip Swinehart, Mokhtar Maklad, Michael Buric, Kevin Chen

Proceedings Volume 7677, 76770F (2010) https://doi.org/10.1117/12.851526

KEYWORDS: Sensors, Fiber Bragg gratings, Hydrogen, Liquids, Cryogenics, Fiber optics sensors, Palladium, Environmental sensing, Nitrogen, Coating

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Proceedings Article | 5 October 2009 Paper

All-fiber low-temperature hydrogen sensing using a multi-functional light source

Tong Chen, Michael Buric, Di Xu, Kevin Chen, Philip Swinehart, Mokhtar Maklad

Proceedings Volume 7503, 750317 (2009) https://doi.org/10.1117/12.835255

KEYWORDS: Hydrogen, Sensors, Fiber Bragg gratings, Palladium, Light sources, Fiber optics sensors, Nitrogen, Fiber coatings, Signal attenuation, Coating

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Showing 5 of 11 publications

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