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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
作者:  Cheng-Chao Liu;  De-Qing Ren;  Jian-Pei Dou;  Yong-Tian Zhu;  Xi Zhang;  Gang Zhao;  Zhen Wu;  Rui Chen
浏览  |  Adobe PDF(673Kb)  |  收藏  |  浏览/下载:362/98  |  提交时间:2016/01/21
Coronagraph  Liquid Crystal Array  Apodization  Laboratory  
A HIGH-CONTRAST IMAGING ALGORITHM: OPTIMIZED IMAGE ROTATION AND SUBTRACTION 期刊论文
The Astrophysical Journal, 2015, 卷号: 802, 期号: 12, 页码: 1-6
作者:  Jiangpei Dou;  Deqing Ren;  Gang Zhao;  Xi Zhang;  Rui Chen;  Yongtian Zhu
浏览  |  Adobe PDF(1238Kb)  |  收藏  |  浏览/下载:318/71  |  提交时间:2016/01/21
Adaptive Optics  Planetary Systems  Imaging  Image Processing  
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
作者:  Jiangpei Dou;  Deqing Ren;  Xi Zhang;  Yongtian Zhu;  Gang Zhao;  Zhen Wu
浏览  |  Adobe PDF(1171Kb)  |  收藏  |  浏览/下载:500/168  |  提交时间: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
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
浏览  |  Adobe PDF(2299Kb)  |  收藏  |  浏览/下载:380/105  |  提交时间: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
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
浏览  |  Adobe PDF(1106Kb)  |  收藏  |  浏览/下载:635/179  |  提交时间:2014/01/08
Earth-like Exoplanets  Dark-hole Correction  High-contrast Coronagraph  Spgd Algorithm  
SPECKLE NOISE SUBTRACTION AND SUPPRESSION WITH ADAPTIVE OPTICS CORONAGRAPHIC IMAGING 期刊论文
The Astrophysical Journal, 2012, 卷号: 753, 期号: 2, 页码: 99-109
作者:  Deqing Ren;  Jiangpei Dou;  Xi Zhang;  Yongtian Zhu
浏览  |  Adobe PDF(619Kb)  |  收藏  |  浏览/下载:658/197  |  提交时间:2014/01/12
Miscellaneous  Planetary Systems  High Angular Resolution  Image Processing  
An active coronagraph using a liquid crystal array for exoplanet imaging: principle and testing 期刊论文
Research in Astronomy and Astrophysics, 2012, 卷号: 12, 期号: 5, 页码: 591–600
作者:  Xi Zhang;  De-Qing Ren;  Yong-Tian Zhu;  Jiang-Pei Dou
浏览  |  Adobe PDF(830Kb)  |  收藏  |  浏览/下载:400/100  |  提交时间:2014/01/08
Coronagraph  Liquid Crystal Array  High-contrast Imaging  Exoplanet Detection  
Design and test of a high-contrast imaging coronagraph based on two 50-step transmission filters 会议论文
Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, Beijing, China, 2011-11-6
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Xue Wang
浏览  |  Adobe PDF(2107Kb)  |  收藏  |  浏览/下载:439/156  |  提交时间:2014/01/07
Earth-like Exoplanets  High-contrast Imaging  Coronagraphy  Step-transmission Filter  Space Telescopes  
Testing of a high-contrast imaging coronagraph based on an active liquid crystal array 会议论文
Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, Beijing, China, 2011-11-6
作者:  Xi Zhang;  Deqing Ren;  Yongtian Zhu;  Jiangpei Dou;  Xue Wang
浏览  |  Adobe PDF(863Kb)  |  收藏  |  浏览/下载:468/137  |  提交时间:2014/01/08
Exoplanets Detection  High-contrast Imaging  Liquid Crystal Array  Amplitude Correction  Non-uniformity Compensation  
A dual-channel imaging polarimetry system 会议论文
Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, Beijing, China, 2011-11-6
作者:  Xue Wang;  Deqing Ren;  Jiangpei Dou;  Yongtian Zhu;  Xi Zhang
浏览  |  Adobe PDF(809Kb)  |  收藏  |  浏览/下载:490/145  |  提交时间:2014/01/07
Extra-solar Planets  Imaging Polarimetry  Data Reduction  Distortion Correction