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A high-speed and high-efficiency imaging polarimeter based on ferroelectric liquid crystal retarders: Design and test 期刊论文
Publ. Astron. Soc. Japan, 2021, 卷号: 73, 期号: 2, 页码: 405-416
Authors:  Guo J(郭晶);  Ren DQ(任德清);  Zhu YT(朱永田);  Zhang X(张熙)
View  |  Adobe PDF(2987Kb)  |  Favorite  |  View/Download:83/9  |  Submit date:2022/04/01
instrumentation: polarimeters  Sun: chromosphere  techniques: polarimetric  methods: miscellaneous  
Pupil-transformation multiconjugate adaptive optics for solar high resolution imaging 期刊论文
Optical Engineering, 2016, 卷号: 55, 期号: 9, 页码: 1-7
Authors:  Deqing Ren;  Xi Zhang;  Jiangpei Dou;  Yongtian Zhu
View  |  Adobe PDF(569Kb)  |  Favorite  |  View/Download:223/80  |  Submit date:2017/01/13
Adaptive Optics  High Angular Resolution  
A demonstration test of the dual-beam polarimetry differential imaging system for the high-contrast observation 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
Authors:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xue Wang;  Xi Zhang;  Rong Li
View  |  Adobe PDF(2050Kb)  |  Favorite  |  View/Download:296/91  |  Submit date:2014/01/08
Exoplanets  Polarimetry Differential Imaging  High-contrast Imaging  Image Processing  Optimization  
A Coronagraph Using a Liquid Crystal Array and a Deformable Mirror for Active Apodizing and Phase Corrections 期刊论文
Publications of the Astronomical Society of the Pacific, 2011, 卷号: 123, 期号: 901, 页码: 341-347
Authors:  Deqing Ren;  Yongtian Zhu
View  |  Adobe PDF(323Kb)  |  Favorite  |  View/Download:229/70  |  Submit date:2014/01/07
Astronomical Instrumentation