CONFERENCE PROCEEDINGS
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Dr. Guowen Yang
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Publications (4)
Proceedings Article | 14 March 2023 Presentation + Paper
COMD-free continuous-wave high-power laser diodes by using a multi-section waveguide method
Proceedings Volume 12403, 124030D (2023) https://doi.org/10.1117/12.2650619
KEYWORDS: Waveguides, Design and modelling, Temperature metrology, Continuous wave operation, Reliability, High power lasers, Semiconductor lasers
Proceedings Article | 14 March 2023 Presentation + Paper
48W continuous-wave output power with high efficiency from a single emitter laser diode at 915nm
Proceedings Volume 12403, 124030H (2023) https://doi.org/10.1117/12.2650049
KEYWORDS: Semiconductor lasers, Continuous wave operation, High power lasers, Accelerated life testing, Reliability, Quantum efficiency
Proceedings Article | 20 May 2022 Presentation + Paper
Multisection waveguide method for facet temperature reduction and improved reliability of high-power laser diodes
Proceedings Volume 12141, 1214104 (2022) https://doi.org/10.1117/12.2621651
KEYWORDS: Waveguides, Reliability, Temperature metrology, Absorption, High power lasers, Electroluminescence, Diodes, Quantum wells, Mirrors, Light emitting diodes
Proceedings Article | 17 May 2019 Paper
Research on 940nm kilowatt high efficiency quasi-continuous diode laser bars
Yuliang Zhao, Zhenfu Wang, Guowen Yang, Te Li, Yunfei Song, Luhan Qi, Gang Wang, Yuxian Liu, Bo Li, Shaobo Bai
Proceedings Volume 11170, 1117040 (2019) https://doi.org/10.1117/12.2534034
KEYWORDS: Semiconductor lasers, Resistance, High power lasers, Laser systems engineering, Structural design, Diode pumped solid state lasers, Solid state lasers, Laser welding, Lithium, Cladding
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