OPT OpenIR
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A sequential optimization procedure designed for Lyot coronagraph aiming to realize high contrast direct imaging for exoplanets 会议论文
SPACE TELESCOPES AND INSTRUMENTATION 2020: OPTICAL, INFRARED, AND MILLIMETER WAVE, ELECTR NETWORK, 2020-12-14
作者:  Ge, Rui;  Wang, Pengfei;  Wang, Yuanbo;  Zhao, Hui;  Wei, Jingxuan;  Duan, Yongqiang;  Fan, Xuewu
Adobe PDF(1418Kb)  |  收藏  |  浏览/下载:150/1  |  提交时间:2021/06/15
exoplanet imaging  Lyot coronagraph  high contrast imaging  sequential optimization  
Topology optimization design of large aperture mirror for the vt system of svom 会议论文
AOPC 2020: Telescopes, Space Optics, and Instrumentation, Beijing, China, 2020-11-30
作者:  Lin, Feng;  Wang, Wei;  Zhang, Jian;  Fan, Xuewu;  Xu, Wenjing
Adobe PDF(786Kb)  |  收藏  |  浏览/下载:150/3  |  提交时间:2020/12/29
Large aperture mirror  Topology optimization  Lightweight  
Research on image preprocessing techniques needed for long-distance camera scanning fourier ptychographic imaging 会议论文
AOPC 2020: OPTICAL SENSING AND IMAGING TECHNOLOGY, Xiamen, PEOPLES R CHINA, 2020-08-25
作者:  Wang, Jing;  Zhao, Hui;  Yang, Mingyang;  Li, Zhixin;  Xiang, Meng;  Wang, Yuming;  Fan, Xuewu
Adobe PDF(862Kb)  |  收藏  |  浏览/下载:135/0  |  提交时间:2021/06/04
fourier ptychographic imaging  camera scanning  image preprocessing  image quality assessment  
Improved vector extrapolation based Richardson-Lucy algorithm used for wavefront coded imaging and experimental demonstration 会议论文
Digital Optical Technologies 2019, Munich, Germany, 2019-06-24
作者:  Zhao, Hui;  Xia, Jingjing;  Zhang, Ling;  Yu, Congcong;  Fan, Xuewu
Adobe PDF(3990Kb)  |  收藏  |  浏览/下载:178/2  |  提交时间:2019/11/27
wave-front coding  computational imaging  Richardson-Lucy algorithm  vector extrapolation  
Research on influences of atmospheric turbulence on long-distance Fourier ptychographic imaging 会议论文
Digital Optical Technologies 2019, Munich, Germany, 2019-06-24
作者:  Yang, Mingyang;  Fan, Xuewu;  Zhao, Hui;  Li, Chuang;  Xiang, Meng
Adobe PDF(715Kb)  |  收藏  |  浏览/下载:183/3  |  提交时间:2019/11/27
Fourier ptychography  long-distance imaging  atmospheric turbulence  
High-resolution imaging of space target based on compressed sensing 会议论文
Eleventh International Conference on Digital Image Processing, ICDIP 2019, Guangzhou, China, 2019-05-10
作者:  Yu, Congcong;  Zhao, Hui;  Zhang, Ling;  Wang, Jing;  Ge, Rui;  Fan, Xuewu
Adobe PDF(390Kb)  |  收藏  |  浏览/下载:178/2  |  提交时间:2019/10/10
compressed sensing  TVAL3 algorithm  super resolution  space target