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Huan Chang
at Beijing Univ of Posts and Telecommunications
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Author
Publications (4)
Proceedings Article | 15 September 2021 Paper
Wave-front restoration of orbital-angular-momentum beam based on phase diversity with GRNN
Yuanzhi Su, Xiaoli Yin, Huan Chang, Zhaoyuan Zhang, Yuhang Liu
Proceedings Volume 11915, 1191507 (2021) https://doi.org/10.1117/12.2605890
KEYWORDS: Adaptive optics, Imaging systems, Zernike polynomials, Principal component analysis, Free space optics, Atmospheric propagation, Telecommunications, Turbulence
Proceedings Article | 12 March 2021 Paper
A satellite on-board processing scheme based on photon frequency conversion
Zhaoyu Wang, Xishuo Wang, Qi Zhang, Xiangjun Xin, Ran Gao, Ying Tao, Xia Sheng, Qinghua Tian, Feng Tian, Yongjun Wang, Wei Zhang, Huan Chang, Dong Chen, Jinxi Qian
Proceedings Volume 11763, 117636N (2021) https://doi.org/10.1117/12.2587374
SPIE Journal Paper | 20 July 2020
Probabilistic shaping 16 quadrature amplitude modulation scheme based on trellis-coded modulation for short-reach optical communication
Zongyu Zhang, Qi Zhang, Xishuo Wang, Xiangjun Xin, Ran Gao, Hongxin Zhang, Jianxin Ren, Xiangyu Wu, Xing Xu, Qinghua Tian, Feng Tian, Huan Chang
OE, Vol. 59, Issue 07, 076109, (July 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.7.076109
KEYWORDS: Modulation, Quadrature amplitude modulation, Computer programming, Picosecond phenomena, Optical communications, Optical engineering, Telecommunications, Receivers, Optical amplifiers
Proceedings Article | 18 December 2019 Paper
Analysis of the radiation force on a single spherical particle by a Laguerre Gaussian beam
Xiaoli Yin, Zijian Zheng, Zhaoyuan Zhang, Xiaozhou Cui, Huan Chang
Proceedings Volume 11341, 113411U (2019) https://doi.org/10.1117/12.2547855
KEYWORDS: Particles, Spherical lenses, Dielectrics, Gaussian beams, Scattering, Beam shaping, Laser scattering, Mie scattering, Optical tweezers, Analytical research
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