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The special use of ghost image in null testing the large aperture aspherical mirrors 会议论文
SPIE Thirteenth International Conference on Information Optics and Photonics, Xi'an, China, 2022-12-15
作者:  Ji B(季波);  Li XN(李新南);  Xu C(徐晨)
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:226/50  |  提交时间:2023/03/22
aspherical mirror  null testing  compensator  ghost image  adjusting  
Fabricating and testing of the trim plate for the Zwicky Transient Facility 会议论文
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, Austin, Texas, United States, 2018-6-10
作者:  Chen Xu;  Yi Zheng;  Bo Li;  Xinnan Li;  Zhe Chen;  Kunxing Chen;  Bin Liang
浏览  |  Adobe PDF(832Kb)  |  收藏  |  浏览/下载:501/153  |  提交时间:2019/02/03
Ztf  Schmidt Corrector  Null Test  Alignment  
Introduction on Chinese 12-m optical/infrared telescope(LOT) 会议论文
Ground-based and Airborne Telescopes VII, Austin, Texas, United States, 2018-6-10
作者:  Xiangqun Cui;  Yongtian Zhu;  Ding-qiang Su;  Xiangyan Yuan;  Zhongwen Hu;  Hua Bai;  Bozhong Gu
浏览  |  Adobe PDF(1397Kb)  |  收藏  |  浏览/下载:4486/214  |  提交时间:2019/02/11
Telescope  High Angular Resolution  Spectrograph  Survey  Glao  
Kunlun Dark Universe Survey Telescope 会议论文
Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22
作者:  Yongtian Zhu;  Lifan Wang;  Xiangyan Yuan;  Bozhong Gu;  Xinnan Li;  Shihai Yang;  Xuefei Gong;  Fujia Du;  Yongjun Qi;  Linzhe Xu
浏览  |  Adobe PDF(984Kb)  |  收藏  |  浏览/下载:690/221  |  提交时间:2015/03/12
Ground-based Telescopes  Optics/ir  Antarctic  
Analysis and experimental demonstration of adaptive optics based on the modal control optimization 会议论文
Adaptive Optics Systems III, Amsterdam, Netherlands, 2012-7-1
作者:  Bangming Li;  Changwei Li;  Peng Jia;  Sijiong Zhang
浏览  |  Adobe PDF(369Kb)  |  收藏  |  浏览/下载:462/178  |  提交时间:2014/01/09
Adaptive Optics  Modal Control  Optimization  
Introduction of a 2.5m telescope mount and its performance 会议论文
Ground-based and Airborne Telescopes III, San Diego, California, USA, 2010-6-27
作者:  Bozhong Gu;  Guomin Wang;  Jiang Xiang;  Zhiyong Zhang;  Christophe Daugny;  Shihai Yang;  Dongsheng Niu;  Yuefei Wang
浏览  |  Adobe PDF(27764Kb)  |  收藏  |  浏览/下载:419/102  |  提交时间:2014/01/03
Telescope  Mount  Structure  
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:442/186  |  提交时间:2014/01/03
Control Strategy  Algorithm  Telescope  Ultra-low Speed  High Precision  Multi-disturbance  
Servo control system for friction drive with ultra-low speed and high accuracy 会议论文
Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23
作者:  Shihai Yang;  Zhenchao Zhang
浏览  |  Adobe PDF(335Kb)  |  收藏  |  浏览/下载:449/178  |  提交时间:2014/01/02
Control System  Friction Drive  Ultra-low Speed  
The Study on Servo-Control System in the Large Aperture Telescope 会议论文
Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23
作者:  Wei Hu;  Zhenchao Zhang;  Daxing Wang
浏览  |  Adobe PDF(367Kb)  |  收藏  |  浏览/下载:418/161  |  提交时间:2014/01/02
Large Aperture Telescope  Digital Signal Processor (Dsp) Module  Direct Torque Control(Dtc)  Permanent Magnet Synchronous Machine(Pmsm)  Intelligent Power Modules (Ipm)  
Optical Surfacing of Reflecting SiC Mirrors Of 520mm R-C System 会议论文
Adv. Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, Xian, China, 2005-11-2
作者:  Lvjun Yuan;  Bin Wang
浏览  |  Adobe PDF(950Kb)  |  收藏  |  浏览/下载:422/138  |  提交时间:2013/12/28
Sic Reflector  Optical Surfacing Of Aspheric Mirrors