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Depth of focus extension of space-borne optical camera through variable curvature mirror 会议论文
Optical Design and Testing XIII, Beijing, China, 2023-10-14
作者:  Hui, Zhao;  Xiaopeng, Xie;  Mingyang, Yang;  Gangyi, Zou;  Yating, Zhang;  Xuewu, Fan
Adobe PDF(1325Kb)  |  收藏  |  浏览/下载：33/0  |  提交时间：2024/02/07
space-borne optical camera  variable curvature mirror  depth of focus  coded imaging  digital restoration  
Optical Design of the Transit Telescope for The Earth 2.0 Mission 会议论文
SPACE TELESCOPES AND INSTRUMENTATION 2022: OPTICAL, INFRARED, AND MILLIMETER WAVE, Montreal, CANADA, 2022-07-17
作者:  Zhou, Dan;  Zhang, Congcong;  Ge, Jian;  Zhang, Hui;  Zhang, Yongshuai;  Yu, Yong;  Chen, Yonghe;  Liu, Xiaohua;  Song, Zongxi;  Gao, Wei;  Zhang, Hongfei;  Wang, Jian
Adobe PDF(1089Kb)  |  收藏  |  浏览/下载：92/0  |  提交时间：2022/11/21
telescope  transit  optical design  EE90%  
The Earth 2.0 Space Mission for Detecting Earth-like Planets around Solar Type Stars 会议论文
SPACE TELESCOPES AND INSTRUMENTATION 2022: OPTICAL, INFRARED, AND MILLIMETER WAVE, Montreal, CANADA, 2022-07-17
作者:  Ge, Jian;  Zhang, Hui;  Zhang, Yongshuai;  Li, Yan;  Zhou, Dan;  Tang, Zhenghong;  Zhang, Congcong;  Wang, Chaoyan;  Yu, Yong;  Yao, Xinyu;  Zhu, Jiapeng;  Fang, Tong;  Chen, Wen;  Han, Xingbo;  Chen, Kun;  Yang, Yingquan;  Bi, Xingzi;  Zhang, Kuoxiang;  Chen, Yonghe;  Liu, Xiaohua;  Yin, Dayi;  Zhang, Quan;  Yang, Baoyu;  Wei, Chuanxin;  Zhu, Yuji;  Song, Zongxi;  Gao, Wei;  Li, Wei;  Wang, Fengtao;  Cheng, Pengfei;  Shen, Chao;  Pan, Yue;  Zhang, Hongfei;  Wang, Jian;  Wang, Hui;  Chen, Cheng;  Zhang, Jun;  Wang, Zhiyue;  Zang, Weicheng;  Mao, Shude;  Zhu, Wei;  Wang, Sharon Xuesong;  Xie, Jiwei;  Liu, Huigen;  Zhou, Jilin;  Yang, Ming;  Jiang, Chaofeng;  Chen, Dichang;  Tang, Wei;  Sun, Mengfei;  Wang, Mutian;  Li, Yudong;  Wen, Lin;  Feng, Jie;  Willis, Kevin;  Huang, Chelsea;  Ma, Bo;  Wang, Yonghao;  Shen, Rongfeng;  Tam, Pak-Hin Thomas;  Hu, Zhecheng;  Yang, Yanlv;  Feng, Fabo;  Xiang, Maosheng;  Yu, Jie;  Zhang, Jinghua;  Wu, Yaqian;  Zong, Weikai;  Yuan, Haibo;  Li, Tanda;  Zhao, Yinan;  Zou, Yuanchuan;  Deng, Hongping;  Liu, Beibei;  Yang, Jun;  Ye, Quanzhi;  Yin, Qing-zhu
Adobe PDF(5758Kb)  |  收藏  |  浏览/下载：132/1  |  提交时间：2022/11/21
planets  Exoplanets  transit  photometry  microlensing  space mission  satellite  
Design and optimization research of phi 1.6m space mirror and its supporting structure 会议论文
INTERNATIONAL CONFERENCE ON OPTICAL AND PHOTONIC ENGINEERING, ICOPEN 2022, ELECTR NETWORK, 2022-11-24
作者:  Wei De Jing;  Wang Wei;  Hu Bin;  Lin Shang Min;  Cheng Peng Fei
Adobe PDF(1609Kb)  |  收藏  |  浏览/下载：39/0  |  提交时间：2023/06/19
Large aperture mirror  Parameter optimization  Hybrid flexible hinge  Lightweight  
Athermalization of star sensor optical system with large field of view and low distortion 会议论文
INTERNATIONAL CONFERENCE ON OPTICAL AND PHOTONIC ENGINEERING, ICOPEN 2022, ELECTR NETWORK, 2022-11-24
作者:  Wang Xingyan;  Wang Hu;  Shen Yang;  Ma Zehua;  Yan Haoyu
Adobe PDF(331Kb)  |  收藏  |  浏览/下载：39/0  |  提交时间：2023/06/19
star sensor  athermalization  optical design  large field of view  low distortion  
A Review of the Research on the Measurement Methods of the Sub-reflector of Large Aperture Radio Telescopes 会议论文
2022 IEEE 10TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION, APCAP, Xiamen, PEOPLES R CHINA, 2022-11-04
作者:  Qiao, Jiang;  Lin, Shangmin;  Wang, Hu;  Jin, Yu
Adobe PDF(242Kb)  |  收藏  |  浏览/下载：37/0  |  提交时间：2023/07/03
sub-reflector  position  measurement methods  
Variable curvature mirror based focus adjusting without moving elements designed for large aperture space-borne optical camera 会议论文
OPTICAL DESIGN AND TESTING XI, Nantong, PEOPLES R CHINA, 2021-10-10
作者:  Zhao Hui;  Xie Xiaopeng;  Zou Gangyi;  Xu Liang;  Wei Jiangxuan;  Fan Xuewu
Adobe PDF(617Kb)  |  收藏  |  浏览/下载：146/1  |  提交时间：2022/04/06
space-borne optical camera  focus adjusting  variable curvature mirror  
A pupil location algorithm based on cascaded Haar feature and OTSU dynamic threshold segmentation 会议论文
AOPC 2021: Optical Sensing and Imaging Technology, Beijing, China, 2021-06-20
作者:  Qian, Fanxing;  Lei, Hao
Adobe PDF(854Kb)  |  收藏  |  浏览/下载：108/1  |  提交时间：2022/01/30
Sight tracking  Pupil detection  Image processing  Edge detection  
Research on multi-sensor high dynamic range imaging technology and application 会议论文
First Optics Frontier Conference, Hangzhou, China, 2021-04-24
作者:  Guo, Lulu;  Yi, Hongwei
Adobe PDF(475Kb)  |  收藏  |  浏览/下载：163/0  |  提交时间：2021/07/26
high dynamic range  multi-sensor  image processing  camera  
Design of hybrid refractive-diffractive star sensor optical system with wide field and small F-number 会议论文
AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations, Beijing, China, 2021-06-20
作者:  Ma, Zehua;  Wang, Hu;  Shen, Yang;  Xue, Yaoke;  Yan, Haoyu
Adobe PDF(887Kb)  |  收藏  |  浏览/下载：139/1  |  提交时间：2022/01/30
optical design  star sensor  hybrid refractive-diffractive  asphere  large field of view