Dr. Ta-Chung Wu Profile

Dr. Ta-Chung Wu

Device Engineer at OEpic Semiconductors Inc

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Publications (7)

Proceedings Article | 28 February 2017 Paper

Reliability and manufacturability of 25G VCSELs with oxide apertures formed by in-situ monitoring

James Pao, Ta-Chung Wu, Wilson Kyi, Majid Riaziat, James Lott

Proceedings Volume 10115, 1011519 (2017) https://doi.org/10.1117/12.2253565

KEYWORDS: Semiconductors, Oxides, Quantum wells, Manufacturing, Reliability, Resistance, Oxygen, Process control, Picosecond phenomena, Vertical cavity surface emitting lasers, Semiconducting wafers, Atmospheric propagation, Oxidation

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Proceedings Article | 25 February 2017 Presentation + Paper

Tunnel junction 850-nm VCSEL for aperture uniformity and reliability

P. S. Wong, J. Yan, T. C. Wu, W. Kyi, J. Pao, M. Riaziat

Proceedings Volume 10122, 101220B (2017) https://doi.org/10.1117/12.2253053

KEYWORDS: Semiconductors, Gallium arsenide, Reliability, Doping, Vertical cavity surface emitting lasers, Tellurium

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Proceedings Article | 19 August 2005 Paper

Power over fiber: a review of replacing copper by fiber in critical applications

J.-G. Werthen, S. Widjaja, T.-C. Wu, J. Liu

Proceedings Volume 5871, 58710C (2005) https://doi.org/10.1117/12.619753

KEYWORDS: Optical fibers, Photovoltaics, Solar energy, Sensors, Copper, Semiconductor lasers, Antennas, Analog electronics, Electromagnetic coupling, Electronic circuits

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Proceedings Article | 19 August 2005 Paper

High efficient photovoltaic power converter suitable for 920nm to 970nm InGaAs laser diodes

James Liu, Ta-Chung Wu, Mort Cohen, Jan Werthen

Proceedings Volume 5871, 58710D (2005) https://doi.org/10.1117/12.618445

KEYWORDS: Photovoltaics, Indium gallium arsenide, Crystals, Gallium arsenide, Indium, Semiconductor lasers, Diodes, Metalorganic chemical vapor deposition, Semiconducting wafers, Temperature metrology

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Proceedings Article | 19 August 2005 Paper

Watt range electrical power output through single optical fiber for remote, safe, isolated powering applications

Ta-Chung Wu, James Liu, Jan-Gustav Werthen

Proceedings Volume 5871, 58710E (2005) https://doi.org/10.1117/12.618392

KEYWORDS: Optical fibers, Photovoltaics, High power lasers, Gallium arsenide, Quantum efficiency, Resistance, Fiber lasers, Semiconducting wafers, Internal quantum efficiency, Instrument modeling

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Proceedings Article | 5 August 1996 Paper

Optically powered sensors: are they really fiber optic sensors?

Jan Werthen, A. Andersson, Ta-Chung Wu

Proceedings Volume 2872, (1996) https://doi.org/10.1117/12.245576

KEYWORDS: Photovoltaics, Light sources, Digital signal processing, Sensors, Diagnostics, Fiber optics sensors, Semiconductor lasers, Transducers, Analog electronics, Data communications

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Proceedings Article | 14 June 1996 Paper

Optical transmission of narrowband mm-wave signals using telecommunications-grade DFB lasers

Simon Yeung, John Georges, David Cutrer, Ta-Chung Wu, Kam Lau

Proceedings Volume 2749, (1996) https://doi.org/10.1117/12.243095

KEYWORDS: Optical fibers, Transmitters, Fabry–Perot interferometers, Modulation, Fiber lasers, Computer simulations, Transmittance, Antennas, Tolerancing, Phased array optics

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Showing 5 of 7 publications

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