Dr. Song Tang Profile

Dr. Song Tang

at DoGain Optoelectronic Technology (Suzhou) Co., Ltd.

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 18 July 2024 Paper

Near-field characterization and failure analysis of broad-area laser diode with optical feedback

Xinlian Miao, Zibang Xu, Song Tang, Yuxian Liu, Guowen Yang, Xiao Yuan

Proceedings Volume 13179, 1317903 (2024) https://doi.org/10.1117/12.3031600

KEYWORDS: Near field optics, Near field, Modulation, Semiconductor lasers, Signal intensity, Collimation, Polarized light, Failure analysis, Reflection, Laser damage threshold

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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 | 12 March 2024 Presentation + Paper

Narrow versus broad waveguide laser diodes: a comparative analysis of self-heating and reliability

Abdullah Demir, Ali Kaan Sünnetçioğlu, Kaveh Ebadi, Yuxian Liu, Song Tang, Guowen Yang

Proceedings Volume 12867, 128670H (2024) https://doi.org/10.1117/12.3002971

KEYWORDS: Reliability, Thermal modeling, Temperature metrology, Semiconductor lasers, High power diode lasers

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Proceedings Article | 16 October 2023 Paper

Performance and reliability study on high-power single-mode 980nm semiconductor laser pump

Tong Zhang, Xiaoyu Bai, Song Tang, Xiao Yuan, Guowen Yang

Proceedings Volume 12792, 127920T (2023) https://doi.org/10.1117/12.2691139

KEYWORDS: Semiconductor lasers, Reliability, Laser soldering, Packaging, Relative humidity, Optical communications, High power lasers, Fiber couplers, Laser applications

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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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