Dr. Hongwei Shi Profile

Dr. Hongwei Shi

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Publications (6)

Proceedings Article | 16 October 2019 Paper

Performance optimization of liquid crystal optical phased array beam based on stochastic parallel gradient descent algorithm

Lan-ting Li, Chun-yang Wang, Guang-ping Zhang, Hong-wei Shi, Qi-feng Niu

Proceedings Volume 11205, 112051X (2019) https://doi.org/10.1117/12.2541889

KEYWORDS: Optimization (mathematics), Electrodes, Liquid crystals, Phased array optics, Diffraction, Computer simulations, Stochastic processes, Manufacturing, Detection and tracking algorithms, Diffraction gratings

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Proceedings Article | 16 October 2019 Paper

Optimal analysis of trajectory parameters for the double-sided polishing in planetary motion mode

Chenchen Li, Chunyang Wang, Dasen Wa, Hongwei Shi

Proceedings Volume 11205, 112051T (2019) https://doi.org/10.1117/12.2541653

KEYWORDS: Polishing, Sun, Motion analysis, Surface finishing, Mathematical modeling, Planets, Polishing equipment, Optical components, Computer simulations, Optics manufacturing

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Proceedings Article | 24 January 2019 Paper

Research on pneumatic control technology of medium and large diameter double-sided polishing machine

Shuo Zhang, Hongwei Shi, Chunyang Wang, Zebiao Shan, Dasen Wang

Proceedings Volume 11052, 110521U (2019) https://doi.org/10.1117/12.2523563

KEYWORDS: Control systems, Polishing, Polishing equipment, Fuzzy logic, Surface finishing, Sensors, Optical components, Simulink, Signal processing, Complex systems

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Proceedings Article | 24 January 2019 Paper

Development status of optical phased array beam steering technology

Qifeng Niu, Chunyang Wang, Hongwei Shi, LanTing Li, Dasen Wang

Proceedings Volume 11052, 110521P (2019) https://doi.org/10.1117/12.2523759

KEYWORDS: Phased array optics, Liquid crystals, Phased arrays, Beam steering, Waveguides, Microelectromechanical systems, LIDAR, Silicon, Refractive index, Phase shift keying

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Proceedings Article | 28 February 2017 Paper

Discussion on method of optical surface roughness measurement

Chunyang Wang, Dongmei Lv, Hongwei Shi, Xuelian Liu, Ruihao Xin

Proceedings Volume 10256, 1025654 (2017) https://doi.org/10.1117/12.2260711

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Showing 5 of 6 publications

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