Mr. Chao Lang Profile

Chao Lang

at BWT Beijing Ltd

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 12 March 2024 Presentation + Paper

Manufacturing and reliability analysis of high-brightness blue light semiconductor laser

Yueting Wu, Fengchao Zhang, Xinning Zhang, Longtao Zhang, Zhenkun Yu, Chao Lang, Xiaohua Chen, Wei Ma

Proceedings Volume 12867, 128670D (2024) https://doi.org/10.1117/12.3005608

KEYWORDS: Blue lasers, Reliability, Semiconductor lasers, Copper, Beam diameter, Design, Manufacturing, Structured optical fibers, Laser processing, Fiber lasers

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Proceedings Article | 12 March 2024 Presentation + Paper

High-power low-SWaP wavelength stabilized pumps

Dan Xu, Zhenkun Yu, Jianqiang Zhang, Yuankai Wu, Yifan Lin, Liu Wang, Chao Lang

Proceedings Volume 12867, 128670Q (2024) https://doi.org/10.1117/12.3001239

KEYWORDS: Semiconductor lasers, Beam path, Electrooptics, Design, Fiber lasers, Polarization, Optical simulations, Mirrors, Laser development, Energy efficiency

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Proceedings Article | 17 March 2023 Poster + Paper

650W dual-wavelength locked high brightness diode laser pump source

Xiaohua Chen, Juan Li, Min Shi, Xiaopei Dong, Fuying Li, Fangjunyue Guo, Yancong Zhang, Qian Fang, Weirong Weirong, Baohua Wang, Shengran Li, Chao Lang

Proceedings Volume 12402, 124020C (2023) https://doi.org/10.1117/12.2648594

KEYWORDS: Tunable filters, Semiconductor lasers, Fiber lasers, Design and modelling, Polarization, Optical filters, Coating, Optical design, Ytterbium, Lithium

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Proceedings Article | 14 March 2023 Poster + Paper

Blue diode laser development for industrial processing

Yueting Wu, Haiqiang Yang, Fengchao Zhang, Zhenkun Yu, Chao Lang, Xiaohua Chen

Proceedings Volume 12403, 124030W (2023) https://doi.org/10.1117/12.2651167

KEYWORDS: Blue lasers, Semiconductor lasers, Optical fibers, Beam diameter, Laser development, Fiber lasers, Polarization, Fiber coupled lasers, Design and modelling, Zemax

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Proceedings Article | 4 March 2022 Presentation + Paper

High power, high brightness, low weight diode laser pump source

Jack Chen, Juan Li, Min Shi, Xiaopei Dong, Fuying Li, Fangjunyue Guo, Weirong Guo, Baohua Wang, Shengran Li, Chao Lang

Proceedings Volume 11982, 1198204 (2022) https://doi.org/10.1117/12.2608481

KEYWORDS: Semiconductor lasers, Fiber lasers, Electro optics, High power lasers, Lithium, Diodes, Polarization, Light, Defense and security, Aluminum

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Proceedings Article | 27 April 2021 Presentation + Paper

kW-level high brightness blue diode laser

Xiaohua Chen, Delun Ren, Yueting Wu, Dongchen Jin, Yunfeng Duan, Weiwei Song, Jianwu Liu, Dakai Chen, Xuan Yang, Shaowei Xiang, Wei Jiang, Zhendong Cai, Juyun Zhao, Rong Chen, Weirong Guo, Baohua Wang, Chao Lang, Zhenkun Yu

Proceedings Volume 11668, 116680I (2021) https://doi.org/10.1117/12.2577618

KEYWORDS: Semiconductor lasers, Laser processing, Copper, Tolerancing, Reliability, Polarization, Packaging, Metals, Laser welding, Laser marking

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Proceedings Article | 13 March 2015 Paper

Reliability study of high-brightness multiple single emitter diode lasers

Jing Zhu, Thomas Yang, Cuipeng Zhang, Chao Lang, Xiaochen Jiang, Rui Liu, Yanyan Gao, Weirong Guo, Yuhua Jiang, Yang Liu, Luyan Zhang, Louisa Chen

Proceedings Volume 9348, 93480J (2015) https://doi.org/10.1117/12.2080434

KEYWORDS: Semiconductor lasers, Reliability, Fiber lasers, Laser bonding, Indium, Laser stabilization, Packaging, Gas lasers, Optics manufacturing, Carbon monoxide

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Showing 5 of 7 publications

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