Dr. Bei Cheng Profile

Dr. Bei Cheng

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (3)

Proceedings Article | 26 April 2019 Presentation + Paper

Measurement of mid-frequency wavefront error for large optics with ptychographical iterative engine

Bei Cheng, Jianqiang Zhu, Weixing Shen, Mingying Sun, Ping Shao, Zhaoyang Jiao, Xuejie Zhang, Xingcheng Pan

Proceedings Volume 11033, 110330B (2019) https://doi.org/10.1117/12.2523995

KEYWORDS: Phase retrieval, Wavefronts, Optical components, High power lasers, Optical testing, Spatial frequencies, Wavefront aberrations

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Proceedings Article | 13 March 2019 Presentation + Paper

Key issues of damage resistance of final optics for ICF high power laser facility

Jianqiang Zhu, Mingying Sun, Zhaoyang Jiao, Yajing Guo, Chong Liu, Xingchen Pan, Hua Tao, Cheng Liu, Xuejie Zhang, Xue Dong, Bei Cheng

Proceedings Volume 10898, 1089807 (2019) https://doi.org/10.1117/12.2509689

KEYWORDS: Near field, Laser induced damage, High power lasers, Silica

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Proceedings Article | 15 November 2018 Paper

Full-field stress measurement based on phase-shifting ptychographic iterative engine

Bei Cheng, Xuejie Zhang , Cheng Liu, Jianqiang Zhu

Proceedings Volume 10964, 109645D (2018) https://doi.org/10.1117/12.2506333

KEYWORDS: Phase shifts, Polarization, Birefringence, Reconstruction algorithms, Diffraction, Transmittance, Polarizers, Phase retrieval, Linear polarizers

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