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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  
A dark-hole correction test for the step-transmission filter based coronagraph system 会议论文
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave, Amsterdam, Netherland, 2012-7-1
Authors:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
View  |  Adobe PDF(1106Kb)  |  Favorite  |  View/Download：490/135  |  Submit date：2014/01/08
Earth-like Exoplanets  Dark-hole Correction  High-contrast Coronagraph  Spgd Algorithm  
Stochastic parallel gradient descent based adaptive optics used for a high contrast imaging coronagraph 期刊论文
Research in Astronomy and Astrophysics, 2011, 卷号: 11, 期号: 8, 页码: 997–1002
Authors:  Bing Dong;  De-Qing Ren;  Xi Zhang
View  |  Adobe PDF(879Kb)  |  Favorite  |  View/Download：362/106  |  Submit date：2014/01/07
Adaptive Optics  Laboratory  Image Processing  Coronagraph  
An iterative wavefront sensing algorithm for high-contrast imaging systems 期刊论文
Research in Astronomy and Astrophysics, 2011, 卷号: 11, 期号: 2, 页码: 198–204
Authors:  Jiang-Pei Dou;  De-Qing Ren;  Yong-Tian Zhu
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Image Processing  Numerical  Planetary Systems  
Focal plane wave-front sensing algorithm for high-contrast imaging 期刊论文
Science in China Series G: Physics, Mechanics & Astronomy, 2009, 卷号: 52, 期号: 8, 页码: 1284-1288
Authors:  DOU JiangPei;  REN DeQing;  ZHU YongTian;  ZHANG Xi
View  |  Adobe PDF(1000Kb)  |  Favorite  |  View/Download：363/97  |  Submit date：2014/01/02
High-contrast Imaging  Multi-image Algorithm  Speckle Nulling Technique  Wave-front Sensing