Prof. Weifan Sheng Profile

Prof. Weifan Sheng

at Institute of High Energy Physics CAS

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Publications (3)

Proceedings Article | 21 August 2020 Presentation

Specification on x-ray mirror quality considering the partial coherence in advanced light source

Fugui Yang, Ming Li, Quanjie Jia, Weiwei Zhang, Xiaowei Zhang, Weifan Sheng

Proceedings Volume 11493, 114930O (2020) https://doi.org/10.1117/12.2567485

KEYWORDS: Mirrors, X-rays, Light sources, Free electron lasers, X-ray sources, Synchrotron radiation, Numerical simulations, Quality systems

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Proceedings Article | 9 September 2019 Presentation + Paper

New surface slope profiler with sub-millimeter spatial resolution

Fugui Yang, Ming Li, Quan Cai, Weifan Sheng, Peng Liu, Xiaowei Zhang

Proceedings Volume 11109, 111090O (2019) https://doi.org/10.1117/12.2525488

KEYWORDS: Mirrors, Spatial resolution, Metrology, Calibration, X-rays, Autocollimators, Profilometers

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Proceedings Article | 25 October 2016 Paper

Two dimensional surface slope metrology with enhanced spatial resolution based on wavefront coding method

Fugui Yang, Quan Cai, Peng Liu, Weifan Sheng, Xiaowei Zhang, Ming Li

Proceedings Volume 9687, 968706 (2016) https://doi.org/10.1117/12.2244271

KEYWORDS: Wavefronts, Metrology, Spatial resolution, X-ray optics, Mirrors, Sensors, Digital micromirror devices, Nano opto mechanical systems, Monochromators, Autocollimators

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