Dr. Yi Zheng Profile

Dr. Yi Zheng

at Chengdu Fine Optical Engineering Research Ctr

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Author

Publications (5)

Proceedings Article | 20 January 2023 Paper

Numerical calculation for thermal effect of polycarbosilane composite coating irradiated by continuous-wave laser

Jin Luo, Fei Zhang, Haibo Li, Yi Zheng, Yaowei Wei

Proceedings Volume 12559, 1255909 (2023) https://doi.org/10.1117/12.2653252

KEYWORDS: Coating, Composites, Laser irradiation, Continuous wave operation, Coating thickness, Laser energy, Laser ablation, Thermal modeling, Thermal effects, Silicon carbide

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Proceedings Article | 22 September 2014 Paper

Polygon-binaryzation modeling of laser damage morphologies on dielectric coating to describe their wavefront properties

Yi Zheng, Zhichao Liu, Ping Ma, Feng Pan

Proceedings Volume 9238, 92380B (2014) https://doi.org/10.1117/12.2073665

KEYWORDS: Wavefronts, Coating, Opacity, Wave propagation, Laser induced damage, Modulation, Phase shifts, Dielectrics, Laser beam diagnostics, Laser beam propagation

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Proceedings Article | 22 September 2014 Paper

Investigation of damage morphology change condition on reflectors

Zhichao Liu, Yi Zheng, Ping Ma, Feng Pan, Songlin Chen

Proceedings Volume 9238, 92380E (2014) https://doi.org/10.1117/12.2073251

KEYWORDS: Reflectors, Scanning electron microscopy, Safety, Coating, Laser safety, Diodes, Pulsed laser operation, Absorption, Silica, Microscopes

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Proceedings Article | 21 February 2014 Paper

Solid state laser ablation effect on laser-proof composite coating applied in aerospace material

Jing Li, Yi Zheng, Jing Luo, Zhichao Liu, Songlin Chen, Yuzhong Zhang, Zhiyong Wang

Proceedings Volume 9142, 91422D (2014) https://doi.org/10.1117/12.2055289

KEYWORDS: Laser ablation, Coating, Composites, Optical simulations, Thermal effects, Aerospace engineering, Laser processing, Silicon carbide, Solid state lasers, Metals

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Proceedings Article | 28 January 2009 Paper

Simulation and analysis of Stochastic Parallel Gradient Descent control algorithm for coherent combining

Yi Zheng, Feng Shen

Proceedings Volume 7156, 71563C (2009) https://doi.org/10.1117/12.812004

KEYWORDS: Mode locking, Far-field diffraction, Stochastic processes, Control systems, Computer simulations, Adaptive optics, Modulators, Phase modulation, Algorithm development, Optical amplifiers

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