Dr. Sanhong Wang Profile

Dr. Sanhong Wang

at National Univ of Defense Technology

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Author

Publications (9)

Proceedings Article | 25 October 2016 Presentation + Paper

Coherent imaging by using defocus grating

Haotong Ma, Zongliang Xie, Bo Qi, Guowen Zhang, Ge Ren, Sanhong Wang

Proceedings Volume 9992, 99920I (2016) https://doi.org/10.1117/12.2242019

KEYWORDS: Coherence imaging, Imaging systems, Wavefront distortions, Image resolution, Diffraction, Distortion, Diffraction gratings, Adaptive optics, Zernike polynomials, Numerical simulations

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Proceedings Article | 21 October 2016 Presentation + Paper

Adaptive conversion of input beam with unsymmetrical intensity distribution to flattop beam based on dual SLMs

Haotong Ma, Guowen Zhang, Zongliang Xie, Bo Qi, Ge Ren, Sanhong Wang

Proceedings Volume 9989, 99890S (2016) https://doi.org/10.1117/12.2242023

KEYWORDS: Liquid crystals, Beam shaping, Stochastic processes, Near field, Wavefronts, Detection and tracking algorithms, Beam propagation method, High power lasers, Evolutionary algorithms, Zernike polynomials

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Proceedings Article | 3 February 2015 Paper

Simulation study on fiber-coupling efficiency for quantum communication through atmospheric turbulence

Xuejun Long, Bo Qi, Ge Ren, Sanhong Wang, Haotong Ma, Jiang Bian

Proceedings Volume 9255, 92553M (2015) https://doi.org/10.1117/12.2065310

KEYWORDS: Atmospheric turbulence, Quantum communications, Atmospheric modeling, Multimode fibers, Quantum efficiency, Signal detection, Single mode fibers, Optical fibers, Optical simulations, Mirrors

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Proceedings Article | 29 November 2012 Paper

Parameters optimization of the beam clean-up system based on stochastic parallel gradient descent method

Sanhong Wang, Junfeng Cui, Haotong Ma, Yonghui Liang, Qifeng Yu

Proceedings Volume 8551, 855113 (2012) https://doi.org/10.1117/12.982001

KEYWORDS: Adaptive optics, Wavefronts, Wavefront aberrations, Stochastic processes, Numerical simulations, Wavefront distortions, Optical simulations, Actuators, Laser resonators, Laser applications

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Proceedings Article | 20 August 2011 Paper

Numerical simulation of the high-order Gaussian laser beam cleanup system based on optimization-translation adaptive optics

Haichuan Zhao, Xiaolin Wang, Pu Zhou, Sanhong Wang, Xiaojun Xu

Proceedings Volume 8192, 81922G (2011) https://doi.org/10.1117/12.900605

KEYWORDS: Adaptive optics, Numerical simulations, Stochastic processes, Laser systems engineering, Optical simulations, Gaussian beams, Control systems, Deformable mirrors, High power lasers, Photodetectors

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Proceedings Article | 29 August 2009 Paper

Beam cleanup experiments for solid state laser with stochastic parallel gradient descent method

Sanhong Wang, Yonghui Liang, Qifeng Yu, Xiaojun Xu, Haotong Ma

Proceedings Volume 7382, 73821Q (2009) https://doi.org/10.1117/12.835389

KEYWORDS: Adaptive optics, Wavefronts, Wavefront distortions, Solid state lasers, High power lasers, Optical amplifiers, Stochastic processes, Deformable mirrors, CCD cameras, Neodymium

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Proceedings Article | 6 February 2008 Paper

Beam cleanup technique based on stochastic parallel gradient descent wavefront control method

Yonghui Liang, Sanhong Wang, Xuejun Long, Qifeng Yu

Proceedings Volume 6823, 68230H (2008) https://doi.org/10.1117/12.757094

KEYWORDS: Wavefronts, Deformable mirrors, Control systems, Adaptive optics, Stochastic processes, Actuators, High power lasers, Numerical simulations, Resonators, Sensors

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Proceedings Article | 6 February 2008 Paper

Coherent beam combination of fiber lasers based on the stochastic parallel gradient descent algorithm

Xuejun Long, Yonghui Liang, Xiaojun Xu, Sanhong Wang, Qifeng Yu

Proceedings Volume 6823, 682319 (2008) https://doi.org/10.1117/12.757032

KEYWORDS: Fiber lasers, Numerical simulations, Coherent beam combination, Stochastic processes, Laser systems engineering, Optimization (mathematics), Algorithm development, Charge-coupled devices, Laser development, High power fiber lasers

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Proceedings Article | 5 September 2002 Paper

Thermal blooming of HEL in the nonflowing beam tube

Sanhong Wang, Xiaojun Xu, Zhongfu Jiang

Proceedings Volume 4926, (2002) https://doi.org/10.1117/12.481689

KEYWORDS: Thermal blooming, Thermal modeling, Laser beam propagation, Acoustics, Helium, Absorption, Wave propagation, Refraction, Thermal effects, Mathematical modeling

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Showing 5 of 9 publications

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