Dr. Hui Liu Profile

Dr. Hui Liu

at Focuslight Technologies Inc

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Publications (3)

Proceedings Article | 22 February 2017 Presentation + Paper

Complete indium-free CW 200W passively cooled high power diode laser array using double-side cooling technology

Jingwei Wang, Pengfei Zhu, Hui Liu, Xuejie Liang, Dihai Wu, Yalong Liu, Dongshan Yu, Chung-en Zah, Xingsheng Liu

Proceedings Volume 10085, 1008504 (2017) https://doi.org/10.1117/12.2253442

KEYWORDS: Chemical weapons, Copper, Heatsinks, Near field

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Proceedings Article | 20 February 2017 Presentation + Paper

Power degradation and reliability study of high-power laser bars at quasi-CW operation

Haoyu Zhang, Yong Fan, Hui Liu, Jingwei Wang, Chungen Zah, Xingsheng Liu

Proceedings Volume 10123, 101231E (2017) https://doi.org/10.1117/12.2256074

KEYWORDS: Failure analysis, Reliability, Semiconductor lasers, High power lasers, Continuous wave operation, Packaging, Pulsed laser operation, Mirrors, Near field, Quasi continuous wave operation, Solid state lighting

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Proceedings Article | 26 February 2015 Paper

Characterization of far field of diode laser by three dimensional measurement

Hui Liu, Zhiyuan Yuan, Long Cui, Di Wu, Xingsheng Liu

Proceedings Volume 9346, 93461A (2015) https://doi.org/10.1117/12.2076548

KEYWORDS: Semiconductor lasers, 3D metrology, 3D image processing, Sensors, Error analysis, Spatial resolution, Photodiodes, Radium, Spherical lenses, Roads

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