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Uniformity analysis of focal plane efficiency of the Multi-Channel Photometric Survey Telescope (Mephisto) 会议论文
SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation V, Montréal, Québec, Canada, 2022-8-29
Authors:  Han ZJ(韩子健);  Yuan XY(袁祥岩);  Li ZY(李正阳);  Wang JF(王晋峰);  Tian J(田杰);  Huang Y(黄亚)
View  |  Adobe PDF(1207Kb)  |  Favorite  |  View/Download:44/8  |  Submit date:2023/03/22
Telescopes  Coating,Photometric efficiency  Multi-channel survey  
Development and performance analysis of CSTAR2 Antarctic telescope 会议论文
Proc. of SPIE Vol. 11445, California, United States, 2020-12-13
Authors:  Du FJ(杜福嘉);  Ye Y(叶宇);  Pei C(裴冲)
View  |  Adobe PDF(590Kb)  |  Favorite  |  View/Download:193/76  |  Submit date:2021/03/30
Cstar2  Antarctic  Servo System  Pointing  Tracking  
太阳系外行星全区域高对比度成像设计与数值模拟 期刊论文
天文研究与技术, 2020, 卷号: 17, 期号: 1, 页码: 68-75
Authors:  沈宇樑;  窦江培
View  |  Adobe PDF(2526Kb)  |  Favorite  |  View/Download:215/82  |  Submit date:2021/03/29
太阳系外行星  类地行星  直接成像  高对比度  数值模拟  优化算法  
A controller designed for the motion system of a space solar filter 会议论文
Software and Cyberinfrastructure for Astronomy V, Austin, Texas, United States, 2018-6-10
Authors:  Ming Yan;  Jianing Wang
View  |  Adobe PDF(812Kb)  |  Favorite  |  View/Download:277/114  |  Submit date:2019/02/02
Space Filter  Field Programmable Gate Array(Fpga)  Single Chip Microcomputer (Scm)  Intellectual Property (Ip) Core  Telescope  
Design and experimental test of an optical vortex coronagraph 期刊论文
Research in Astronomy and Astrophysics, 2017, 卷号: 17, 期号: 6, 页码: 60-66
Authors:  Cheng-Chao Liu;  De-Qing Ren;  Yong-Tian Zhu;  Jiang-Pei Dou
View  |  Adobe PDF(1520Kb)  |  Favorite  |  View/Download:353/138  |  Submit date:2018/01/05
Coronagraph  Optical Vortex  Laboratory  
Removing Random-Valued Impulse Noises by a Two-Staged Nonlinear Filtering Method 期刊论文
Transactions of Nanjing University of Aeronautics and Astronautics, 2016, 卷号: 33, 期号: 3, 页码: 329-338
Authors:  Ahmad Ashfaq;  Lu Yanting
View  |  Adobe PDF(896Kb)  |  Favorite  |  View/Download:271/99  |  Submit date:2017/01/17
Image De-noising  Random-valued Impulse Noise  Nonlinear Filter  Noisy Pixel Detection  Two-stage Detection And Correction Method  Directional Differences  
A high-contrast imaging polarimeter with a stepped-transmission filter based coronagraph 期刊论文
Research in Astronomy and Astrophysics, 2016, 卷号: 16, 期号: 5, 页码: 73-1-6
Authors:  Cheng-Chao Liu;  De-Qing Ren;  Yong-Tian Zhu;  Jiang-Pei Dou;  Jing Guo
View  |  Adobe PDF(662Kb)  |  Favorite  |  View/Download:440/147  |  Submit date:2017/01/14
Polarimeter  Coronagraph  Polarimetric  Laboratory  
A high-contrast coronagraph for direct imaging of Earth-like exoplanets: design and test 期刊论文
Research in Astronomy and Astrophysics, 2015, 卷号: 15, 期号: 3, 页码: 453–460
Authors:  Cheng-Chao Liu;  De-Qing Ren;  Jian-Pei Dou;  Yong-Tian Zhu;  Xi Zhang;  Gang Zhao;  Zhen Wu;  Rui Chen
View  |  Adobe PDF(673Kb)  |  Favorite  |  View/Download:305/76  |  Submit date:2016/01/21
Coronagraph  Liquid Crystal Array  Apodization  Laboratory  
A coronagraph based on two spatial light modulators for active amplitude apodizing and phase corrections 会议论文
Ground-based and Airborne Instrumentation for Astronomy V, Montréal, Quebec, Canada, 2014-6-22
Authors:  Jiangpei Dou;  Deqing Ren;  Xi Zhang;  Yongtian Zhu;  Gang Zhao;  Zhen Wu
View  |  Adobe PDF(1171Kb)  |  Favorite  |  View/Download:376/118  |  Submit date:2015/03/11
Young Exoplanets  Stellar Coronagraph  Active Pupil Apodization  Amplitude Correction  Ground-based Telescopes  
Laboratory test of a polarimetry imaging subtraction system for the high-contrast imaging 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
Authors:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
View  |  Adobe PDF(2299Kb)  |  Favorite  |  View/Download:302/73  |  Submit date:2014/01/10
Exoplanets  High-contrast Imaging  Polarimetry Subtraction Algorithm  Phase And Distortion Corrections  Image Processing