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| Extracting the centroid of the light spot by two-dimensional sigmoid fitting 期刊论文 Optical Engineering, 2018, 卷号: 57, 期号: 10, 页码: 104113(1-7) 作者: Hui Zhang ; Guoping Li ; Yong Zhang ; Shouwei Hu![](/image/person.jpg)
浏览  |   Adobe PDF(2178Kb)  |   收藏  |  浏览/下载:529/165  |  提交时间:2019/02/03 Centroid Estimation Subpixel Edge Detection Intensity Profile Fitting Optical Sensing |
| Upgradation progress of 13.7m millimeter radio telescope reflector surface maintenance test 会议论文 Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22 作者: Yong Zhang ; Dehua Yang ; Guohua Zhou ; You Wang ; Aihua Li ; Yeping Li ; Anfang Liu ; Yizhong Zeng ; Guoping Li ; Qimeng Wang![](/image/person.jpg)
浏览  |   Adobe PDF(1528Kb)  |   收藏  |  浏览/下载:621/186  |  提交时间:2015/03/13 Radio Telescope Laser Scanning Antenna Sensing Active Reflector Maintenance |
| Integrated modeling analysis of a novel hexapod and its application in active surface 会议论文 Integrated Modeling of Complex Optomechanical Systems, Kiruna, Sweden, 2011-8-17 作者: Dehua Yang ; Lorenzo Zago; Hui Li ; Gregory Lambert; Guohua Zhou ; Guoping Li![](/image/person.jpg)
浏览  |   Adobe PDF(4969Kb)  |   收藏  |  浏览/下载:522/179  |  提交时间:2014/01/07 Integrated Modeling Hexapod Kinematics Finite Element Method Telescope Panel Support Active Surface |
| A new efficient laser angle metrology system for maintaining the large radio telescope active reflecting antenna 会议论文 Ground-based and Airborne Telescopes III, San Diego, California, USA, 2008-6-27 作者: Yong Zhang ; Dehua Yang ; Yeping Li ; Guohua Zhou ; Aihua Li ; Guoping Li ; Zhenchao Zhang![](/image/person.jpg)
浏览  |   Adobe PDF(9883Kb)  |   收藏  |  浏览/下载:609/88  |  提交时间:2014/01/02 Radio Telescope Laser Scanning Antenna Sensing Panel Segmentation Active Antenna Maintaining |
| Study on a novel panel support concept for radio telescopes with active surface 会议论文 Modern Technologies in Space- and Ground-based Telescopes and Instrumentation, San Diego, California, USA, 2010-6-27 作者: Dehua Yang ; Guohua Zhou ; Daniel Okoh; Guoping Li ; Jingquan Cheng![](/image/person.jpg)
浏览  |   Adobe PDF(11036Kb)  |   收藏  |  浏览/下载:436/125  |  提交时间:2014/01/05 Radio Telescope Panel Support Active Surface Master-slave Concept Swaying-arm Mechanism Finite Element Analysis |
| A 30-m sub-millimeter telescope with active reflector 会议论文 Ground-based and Airborne Telescopes II, Marseille, France, 2008-6-23 作者: Xiangqun Cui ; Ding-qiang Su ; Ya-nan Wang ; Dehua Yang ; Guoping Li![](/image/person.jpg)
浏览  |   Adobe PDF(3258Kb)  |   收藏  |  浏览/下载:478/157  |  提交时间:2013/12/31 Sub-millimeter Telescope Active Optics Structure Design |
| Introduction of four different drive systems used in LAMOST focal plane 会议论文 Optomechanical Technologies for Astronomy, Orlando, FL, 2006-5-24 作者: Guomin Wang ; Xiang Jiang ; Yuefei Wang ; Guoping Li ; Bozhong Gu![](/image/person.jpg)
浏览  |   Adobe PDF(448Kb)  |   收藏  |  浏览/下载:505/172  |  提交时间:2013/12/27 Large Telescope Drive System Accuracy Structure Design |
| Experiment study on friction drive 会议论文 Astronomical Structures and Mechanisms Technology, Glasgow, Scotland, 2004-6-21 作者: Guomin Wang ; Lisheng Ma ; Zhengqiu Yao ; Guoping Li![](/image/person.jpg)
浏览  |   Adobe PDF(331Kb)  |   收藏  |  浏览/下载:933/363  |  提交时间:2013/12/23 Large Telescope Friction Drive Ultra-low Speed Slippage Creepage Critical Speed |
| Experiment system of LAMOST active optics 会议论文 Ground-based Telescopes, Glasgow, Scotland, 2004-6-21 作者: Xiangqun Cui ; Ding-qiang Su ; Guoping Li ; Zhengqiu Yao ; Zhengcao Zhang![](/image/person.jpg)
浏览  |   Adobe PDF(623Kb)  |   收藏  |  浏览/下载:673/174  |  提交时间:2013/12/23 Astronomical Telescope Active Optics Force Actuator Wave Front Test Mirror Support |
| The active support system of LAMOST reflecting Schmidt plate 会议论文 Large Ground-based Telescopes, Hawaii USA, 2002-8-22 作者: Xiangqun Cui ; Yeping Li ; Xiaoyu Ni ; Dehua Yang ; Zhengqiu Yao ; Guoping Li ; Yuefei Wang![](/image/person.jpg)
浏览  |   Adobe PDF(462Kb)  |   收藏  |  浏览/下载:561/195  |  提交时间:2013/12/22 Astronomical Telescope Active Optics Mirror Support System Mirror Cell |