Mr. Pengcheng Dou Profile

Pengcheng Dou

at Northwest Institute of Nuclear Technology

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Author

Publications (9)

Proceedings Article | 13 February 2025 Open Access

Wavelength dependency of laser-induced damage threshold in IT-CCD under nanosecond pulse laser irradiation

Wangqi Xue, Yubin Shi, Jianmin Zhang, Tingyuan Wang, Pengcheng Dou, Shanshan Wang

Proceedings Volume 13543, 1354309 (2025) https://doi.org/10.1117/12.3059374

KEYWORDS: Silicon, Laser damage threshold, Laser irradiation, Semiconducting wafers, Charge-coupled devices, Pulsed laser operation, Absorption, Laser energy, Microlens array, Light absorption

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Proceedings Article | 13 February 2025 Open Access

Research on the enhancement of semiconductor processing efficiency by the energy ratio of femto/nano-second dual beam

Tingyuan Wang, Shijie Zhang, Wangqi Xue, Yubin Shi, Jianming Zhang, Pengcheng Dou

Proceedings Volume 13543, 1354311 (2025) https://doi.org/10.1117/12.3059355

KEYWORDS: Femtosecond phenomena, Silicon, Nanosecond lasers, Laser irradiation, Laser damage threshold, Energy efficiency, Semiconductors, Laser processing

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Proceedings Article | 22 December 2022 Paper

Effect of laser beam diameter on near infrared laser damage threshold of Ge optical materials

Wangqi Xue, Jianmin Zhang, Yubin Shi, Zuodong Xu, Yunpeng Li, Pengcheng Dou, Guobin Feng

Proceedings Volume 12459, 124590I (2022) https://doi.org/10.1117/12.2656513

KEYWORDS: Laser damage threshold, Germanium, Optical components, Near infrared, Optical design, Laser irradiation, Optical simulations, Safety, Laser induced damage

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Proceedings Article | 22 December 2022 Paper

Analysis of the damage mechanism of gray point induced by 800 nm femtosecond laser pulse on IT-CCD camera

Yubin Shi, Jianmin Zhang, Wangqi Xue, Zuodong Xu, Yunpeng Li, Pengcheng Dou, Guobin Feng

Proceedings Volume 12459, 1245908 (2022) https://doi.org/10.1117/12.2656210

KEYWORDS: Charge-coupled devices, Femtosecond phenomena, Silica, Pulsed laser operation, Microlens, Laser irradiation, Laser induced damage, Image sensors, Cameras, Thermal effects

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Proceedings Article | 29 March 2019 Paper

Electroluminescence enhancement in GaInP/GaAs/Ge tandem solar cells induced by laser

Peng-cheng Dou, Guo-bin Feng, Jian-min Zhang, Zhen Zhang, Yun-peng Li, Yu-bin Shi

Proceedings Volume 11046, 1104619 (2019) https://doi.org/10.1117/12.2523999

KEYWORDS: Electroluminescence, Tandem solar cells, Laser irradiation, Gallium arsenide, Solar cells, Laser induced damage

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Proceedings Article | 29 March 2019 Paper

Performance jump characteristics of CCD image sensor under laser irradiation

Zhen Zhang, Yubin Shi, Yunpeng Li, Pengcheng Dou, Zuodong Xu, Jianmin Zhang

Proceedings Volume 11046, 110462R (2019) https://doi.org/10.1117/12.2524253

KEYWORDS: Charge-coupled devices, CCD image sensors, Laser irradiation, Performance modeling, Image sensors, CCD cameras, Laser applications, Laser-matter interactions, Solid state electronics

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Proceedings Article | 29 March 2019 Paper

Analysis of laser-induced surface profile variation in silicon glass based on particle swarm optimization algorithm

Yubin Shi, Jianming Zhang, Guobin Feng, Xinwei Lin, Yunpeng Li, Zhen Zhang, Pengcheng Dou, Zuodong Xu

Proceedings Volume 11046, 1104618 (2019) https://doi.org/10.1117/12.2523567

KEYWORDS: Particle swarm optimization, Laser induced damage, Optical components, Laser irradiation

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Proceedings Article | 29 March 2019 Paper

Influence factors of thermal damage of solar cells irradiated by CW laser

Yunpeng Li, Jianmin Zhang, Guobin Feng, Pengcheng Dou, Yubin Shi

Proceedings Volume 11046, 110462Q (2019) https://doi.org/10.1117/12.2523923

KEYWORDS: Solar cells, Gallium arsenide, Laser irradiation, Continuous wave operation, Laser applications, Energy coupling, Laser-matter interactions, Temperature metrology

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Proceedings Article | 12 May 2017 Paper

Experimental verification of thermal damage mechanism in single junction GaAs solar cells irradiated by laser

Yunpeng Li, Guobin Feng, Jianmin Zhang, Xinwei Lin, Yubin Shi, Pengcheng Dou

Proceedings Volume 10173, 1017305 (2017) https://doi.org/10.1117/12.2268339

KEYWORDS: Laser irradiation, Laser energy, Laser applications, Thermal analysis, Thermal modeling, Solar energy, Energy coupling, Gallium arsenide, Solar cells, Continuous wave operation

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Showing 5 of 9 publications

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