Dr. Wei Gao Profile

Dr. Wei Gao

Founder at Axcel Photonics Inc

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 13 February 2008 Paper

High power high brightness single emitter laser diodes at Axcel Photonics

Lisen Cheng, Wei Gao, Kejian Luo, Andre Mastrovito, Kun Shen, Zuntu Xu

Proceedings Volume 6876, 68761F (2008) https://doi.org/10.1117/12.763108

KEYWORDS: Semiconductor lasers, Waveguides, High power lasers, Near field optics, Continuous wave operation, Cladding, Reliability, Aluminum, Photonics, Doping

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Proceedings Article | 29 January 2008 Paper

Highly reliable, high-brightness 915nm laser diodes for fiber laser applications

Lisen Cheng, Kejian Luo, Wei Gao, Andre Mastrovito, Kun Shen, Zuntu Xu

Proceedings Volume 6909, 69090Q (2008) https://doi.org/10.1117/12.763335

KEYWORDS: Lab on a chip, Semiconductor lasers, Near field, Near field optics, Reliability, Fiber lasers, Laser damage threshold, High power lasers, Waveguides, Quantum wells

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Proceedings Article | 7 February 2007 Paper

High-power highly reliable single emitter laser diodes at 808 nm

Zuntu Xu, Andre Mastrovito, Wei Gao, Lisen Cheng, Kun Shen, Kejian Luo

Proceedings Volume 6456, 64560B (2007) https://doi.org/10.1117/12.701612

KEYWORDS: Semiconductor lasers, Diodes, Continuous wave operation, High power lasers, Waveguides, Quantum wells, Reliability, Surgery, Cladding, Solid state lasers

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Proceedings Article | 17 March 2005 Paper

High-power 1060-nm InGaAs/GaAs single-mode laser diodes

Alan Nelson, Wei Gao, Kejian Luo, Lisen Cheng, Andre Mastrovito, Tom Yang, Zuntu Xu

Proceedings Volume 5711, (2005) https://doi.org/10.1117/12.588772

KEYWORDS: Quantum wells, Semiconductor lasers, Indium gallium arsenide, High power lasers, Waveguides, Doping, Near field optics, Reliability, Gallium arsenide, Fiber lasers

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Proceedings Article | 1 June 2004 Paper

Reliable high-power single-mode GaAlAs/GaAs laser diodes mounted epi-side up

Aland Chin, Wei Gao, Al Nelson, Zuntu Xu, Kejian Luo, Lisen Cheng

Proceedings Volume 5336, (2004) https://doi.org/10.1117/12.528342

KEYWORDS: Semiconductor lasers, Laser welding, High power lasers, Diodes, Gold, Tin, Laser applications, Reliability, Fiber coupled lasers, Laser bonding

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Proceedings Article | 11 May 2004 Paper

Low-divergence-angle 808-nm GaAlAs/GaAs laser diode using an asymmetric-cladding structure

Alan Nelson, Hyo Kim, Brad Siskavich, Lisen Cheng, Zuntu Xu, Aland Chin, Kejian Luo, Zhiping Wang, Wei Gao

Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.528329

KEYWORDS: Semiconductor lasers, Cladding, Near field optics, Waveguides, Laser damage threshold, Structural design, Absorption, Reliability, Free space optics, Near field

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Proceedings Article | 3 July 2003 Paper

High-power single-mode 915-nm InAlGaAs quantum-well lasers grown by MOCVD

Lisen Cheng, Brad Siskavich, Zhiping Wang, Wei Gao, Kejian Luo, Haiquan Yang, Aland Chin, Zuntu Xu, Alan Nelson

Proceedings Volume 4995, (2003) https://doi.org/10.1117/12.475751

KEYWORDS: Quantum wells, Waveguides, Near field optics, Doping, Cladding, High power lasers, Metalorganic chemical vapor deposition, Semiconductor lasers, Absorption, Carbon

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Proceedings Article | 19 June 2003 Paper

Long-term reliability of high-power single-mode 980-nm pump laser diodes

Zuntu Xu, Alan Nelson, Aland Chin, Kejian Luo, Wei Gao

Proceedings Volume 4993, (2003) https://doi.org/10.1117/12.473282

KEYWORDS: Semiconductor lasers, Reliability, High power lasers, Fiber lasers, Waveguides, Optical amplifiers, Dense wavelength division multiplexing, Fiber optic communications, Fiber couplers

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Proceedings Article | 29 August 2002 Paper

Low-divergence high-power 980-nm single-mode diode lasers with asymmetric epitaxial structure

Aland Chin, Zuntu Xu, Haiquan Yang, Kejian Luo, Wei Gao, JunZuo Wan, Alan Nelson, Lisen Cheng

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.480997

KEYWORDS: Waveguides, Semiconductor lasers, Near field optics, High power lasers, Absorption, Single mode fibers, Diodes, Aluminum, Thermal effects, Cladding

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Proceedings Article | 15 April 1997 Paper

Equivalent circuit modeling of metal-semiconductor-metal photodiodes with transparent conductor electrodes

David Erby, Wei Gao, Deborah Sivco, Paul Berger, H. O'Bryan, W. Rhodes, George Zydzik, Alfred Cho, Sean Rommel

Proceedings Volume 2999, (1997) https://doi.org/10.1117/12.271171

KEYWORDS: Photodiodes, Data modeling, Electrodes, Diodes, Circuit switching, Transparent conductors, Reverse modeling, Capacitance, Instrument modeling, Electrons

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Proceedings Article | 12 April 1996 Paper

Liquid-phase epitaxial growth process of InGaAs on InP with rare-earth treatment

Jagadeesh Pamulapati, Wei Gao, Paul Berger, Robert Hunsperger, Richard Lareau

Proceedings Volume 2685, (1996) https://doi.org/10.1117/12.237703

KEYWORDS: Liquid phase epitaxy, Chemical elements, Gadolinium, Indium, Indium gallium arsenide, Ytterbium, Erbium, Silicon, Luminescence, Metalorganic chemical vapor deposition

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Showing 5 of 11 publications

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