Dr. James Q. Liu Profile

Dr. James Q. Liu

Manager at JDSU

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Publications (3)

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, 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

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

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

Ta-Chung Wu, James Liu, 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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