Dr. Alexis Liu Profile

Dr. Alexis Liu

at TRUMPF Photonics Inc

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Publications (2)

Proceedings Article | 14 March 2023 Presentation + Paper

High-power semiconductor laser chips for fiber-laser-based Lidar pump applications

Xiaohang Liu, Yihan Xiong, Ching-Long Jiang, Prasanta Modak, Ayesha Jamil, Xi Liu, Stewart McDougall

Proceedings Volume 12403, 1240309 (2023) https://doi.org/10.1117/12.2650446

KEYWORDS: Semiconductor lasers, LIDAR, Fiber lasers, Heatsinks, Reliability, Chip manufacturing, Thermal stability, Polarization

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Proceedings Article | 4 March 2022 Presentation + Paper

Advances in 976nm single emitter broad area semiconductor diode lasers for 300W+ fiber laser pump module applications

Yihan Xiong, Ching-long Jiang, Ayesha Jamil, Xiaohang Liu, Xi Liu, Prasanta Modak, Stewart McDougall, Konstantin Boucke

Proceedings Volume 11983, 1198305 (2022) https://doi.org/10.1117/12.2610381

KEYWORDS: Semiconductor lasers, Fiber lasers, Reliability, Semiconductors, Laser development, Failure analysis, Resistance, Polarization, Diodes, Copper

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