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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：466/137  |  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：489/145  |  提交时间：2014/01/07
Extra-solar Planets  Imaging Polarimetry  Data Reduction  Distortion Correction  
Control strategies and algorithms for large astronomical optical telescope 会议论文
Ground-based and Airborne Telescopes III, San Diego, California, USA, 2010-6-27
作者:  Shihai Yang
浏览  |  Adobe PDF(411Kb)  |  收藏  |  浏览/下载：440/185  |  提交时间：2014/01/03
Control Strategy  Algorithm  Telescope  Ultra-low Speed  High Precision  Multi-disturbance  
Auto-focusing Schemes for LAMOST Multipurpose Fiber-fed Spectrographs 会议论文
Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, Chengdu, China, 2007-7-8
作者:  Long Li;  Zhongwen Hu;  Jianing Wang;  Yongtian Zhu;  Lei Wang
浏览  |  Adobe PDF(304Kb)  |  收藏  |  浏览/下载：439/164  |  提交时间：2013/12/29
Low Resolution Spectrograph  Auto-focusing  Resolution  
The Ultra-low Speed Research on Friction Drive of Large telescope 会议论文
Advanced Software and Control for Astronomy, Orlando, FL, 2006-5-24
作者:  Fujia DU;  Daxing WANG
浏览  |  Adobe PDF(415Kb)  |  收藏  |  浏览/下载：385/157  |  提交时间：2013/12/28
Large Telescope  Friction Drive, Ultra-low Speed  Nonlinear Pid Control