Dr. Cheng Li Profile

Dr. Cheng Li

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (4)

Proceedings Article | 8 July 2019 Paper

The fatigue effect of femtosecond laser-induced damage in high-reflective coatings at low repetition rate

Hao Ma, Yuanan Zhao, Yuchen Shao, Cheng Li, Jian Sun, Jianda Shao

Proceedings Volume 11063, 1106303 (2019) https://doi.org/10.1117/12.2539749

KEYWORDS: Femtosecond phenomena, Laser induced damage, Dielectrics, Optical coatings, Scanning electron microscopy, Ionization, Laser damage threshold, Neodymium, Tantalum, Pulsed laser operation

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Proceedings Article | 8 July 2019 Paper

Efficient method for determination of laser conditions adopted in laser-induced micro-lithology based on laser polymerization size analysis

Yuchen Shao, Yuan'an Zhao, Hao Ma, Cheng Li, Dawei Li, Jianda Shao

Proceedings Volume 11064, 110640R (2019) https://doi.org/10.1117/12.2539750

KEYWORDS: Femtosecond phenomena, Diffusion, Scanning electron microscopy, Laser irradiation, Photoresist materials, Transmittance, Polymerization, Laser damage threshold, Pulsed laser operation, Absorption

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Proceedings Article | 16 November 2018 Paper

Laser induced pits in optical coatings

Yuan'an Zhao, Cheng Li, Yun Cui, Meiping Zhu, Jianda Shao

Proceedings Volume 10805, 1080512 (2018) https://doi.org/10.1117/12.2500253

KEYWORDS: Thin films, Silica, Polarization, Laser induced damage, Interfaces, Optical coatings, Laser damage threshold, Thin film coatings, Laser optics, Camera shutters

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Proceedings Article | 16 May 2018 Paper

Comparison of 355-nm nanosecond and 1064-nm picosecond laser induced damage in high-reflective coatings

Cheng Li, Yuan'an Zhao, Yun Cui, Xiaocong Peng, Chong Shan, Meiping Zhu, Jianguo Wang, Jianda Shao

Proceedings Volume 10713, 1071306 (2018) https://doi.org/10.1117/12.2317804

KEYWORDS: Laser induced damage, Laser energy, High power lasers, Nd:YAG lasers, Optical coatings, Physics, Picosecond phenomena, Hybrid fiber optics, Laser-matter interactions, Absorption

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