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An Iterative High-Precision Algorithm for Multi-Beam Array Stitching Method Based on Scanning Hartmann 期刊论文
APPLIED SCIENCES-BASEL, 2024, 卷号: 14, 期号: 2
作者:  Yan, Xiangyu;  Li, Dahai;  Kewei, E.;  Feng, Fang;  Wang, Tao;  Xue, Xun;  Zhang, Zekun;  Lu, Kai
Adobe PDF(5671Kb)  |  收藏  |  浏览/下载:34/1  |  提交时间:2024/03/04
scanning Hartmann  large-aperture optical systems  aberration measurement  sub-aperture stitching  iterative algorithm  
Design method of freeform off-axis three-mirror reflective imaging systems 期刊论文
Applied Optics, 2023, 卷号: 62, 期号: 29, 页码: 7852-7859
作者:  Zhao, Huaixue;  Gao, Limin;  Mao, Xianglong;  Duan, Yaxuan;  Xue, Xun
Adobe PDF(11116Kb)  |  收藏  |  浏览/下载:57/0  |  提交时间:2023/11/23
Distortion mapping correction in the AIMS primary mirror testing by a computer-generated hologram 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 7
作者:  Ke-Wei, E.;  Zhao, Jian-Ke;  Wang, Bo;  Wang, Dong-Guang;  Shen, Yu-Liang;  Fu, Xin;  Xu, Song-Bo;  Li, Jing;  Xue, Xun;  Chang, Ming;  Zhou, Yan
Adobe PDF(6821Kb)  |  收藏  |  浏览/下载:222/1  |  提交时间:2021/09/09
telescopes  techniques  interferometric  methods  astronomical instrumentation  methods and techniques  
Correction of the error induced by obscurations of Ritchey-Chretien collimators for high-resolution space camera MTF measured with the ISO 12233 slanted-edge method 期刊论文
Optik, 2021, 卷号: 235
作者:  Liu, Shangkuo;  Liu, Kai;  E, Kewei;  Wang, Tao;  Li, Zhaohui;  Yao, Baoli
Adobe PDF(3150Kb)  |  收藏  |  浏览/下载:151/4  |  提交时间:2021/03/29
Modulation transfer function  Space camera  Slanted-edge method  Obscuration  
The influence of CCD undersampling on the encircled energy of SVOM-VT 会议论文
AOPC 2019: Space Optics, Telescopes, and Instrumentation, Beijing, China, 2019-07-07
作者:  Xue, Xun;  Zhang, Chunmin;  Zhao, Jianke;  Zhou, Yan;  Liu, Shangkuo;  Kewei, E.;  Li, Kun;  Wang, Zhengfeng;  Li, Jing
Adobe PDF(780Kb)  |  收藏  |  浏览/下载:135/0  |  提交时间:2020/03/04
Encircled energy  Sampling theory  Undersampling  CCD