Dr. Yuliang Zhao Profile

Dr. Yuliang Zhao

at XIOPM CAS

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 12 March 2024 Presentation + Paper

Efficient power scaling of broad-area laser diodes from 915 to 1064 nm

Guowen Yang, Yuxian Liu, Yuliang Zhao, Yu Lan, Yongming Zhao, Song Tang, Wenjun Wu, Zhonghui Yao, Ying Li, Jiuwen Di, Jixiang Lin, Abdullah Demir

Proceedings Volume 12867, 128670W (2024) https://doi.org/10.1117/12.3002642

KEYWORDS: Continuous wave operation, Semiconductor lasers, Laser bars, High power lasers, Design, Quantum emitters, Waveguides, Simulations, Quasi continuous wave operation

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Proceedings Article | 14 March 2023 Presentation + Paper

COMD-free continuous-wave high-power laser diodes by using a multi-section waveguide method

Abdullah Demir, Kaveh Ebadi, Yuxian Liu, Ali Kaan Sünnetçioğlu, Sinan Gündoğdu, Serdar Şengül, Yuliang Zhao, Yu Lan, Guowen Yang

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

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Proceedings Article | 14 March 2023 Presentation + Paper

48W continuous-wave output power with high efficiency from a single emitter laser diode at 915nm

Guowen Yang, Yuxian Liu, Yongming Zhao, Song Tang, Yuliang Zhao, Yu Lan, Longgang Bai, Ling Yi, Ximin Wang, Abdullah Demir

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

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Proceedings Article | 20 May 2022 Presentation + Paper

Multisection waveguide method for facet temperature reduction and improved reliability of high-power laser diodes

Kaveh Ebadi, Yuxian Liu, Ali Kaan Sünnetçioglu, Sinan Gündogdu, Serdar Şengül, Yuliang Zhao, Yu Lan, Guowen Yang, Abdullah Demir

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

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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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