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

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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, J. Pao, M. Riaziat, W. Kyi

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

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Semiconductors, Gallium arsenide, Doping, 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, T.-C. Wu, J. Liu, S. Widjaja

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

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

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Proceedings Article | 19 August 2005 Paper

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

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

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

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

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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

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

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

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

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Proceedings Article | 5 August 1996 Paper

Optically powered sensors: are they really fiber optic sensors?

Jan Werthen, Ta-Chung Wu, A. Andersson

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

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

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Proceedings Article | 14 June 1996 Paper

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

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

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

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

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Showing 5 of 7 publications

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