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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
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  
The Key Technology of Large Telescope Tracking System Based on Integrated Super-low Speed Bearingless Motor 会议论文
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, Austin, Texas, United States, 2018-6-10
作者:  Changzhi Ren;  XiajieZhang;  JinXu;  XiaoliSong;  ZhongyuYue;  YuYe
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Super-low Speed Bearingless Motor  Active Bias Magnetic Suspension Bearing  Suspension Stiffness  Large Telescope Tracking System  Double Redundant Drive System  
Simulation and experimental study on the detection of binary stars with non-redundant aperture masking 会议论文
Optical and Infrared Interferometry and Imaging VI, Austin, Texas, United States, 2018-6-10
作者:  Wang Yanqiang;  Wu Zhen;  Li Qian;  Xu Teng;  Xu Mingming;  Zhang Huatao;  Hou Yonghui
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Non-redundant Aperture Masking  Closure Phase  Binary Stars  
Moment-based wavefront reconstruction via a defocused Shack–Hartmann sensor 期刊论文
Optical Engineering, 2018, 卷号: 57, 期号: 7, 页码: 074106(1-10)
作者:  Fan Feng;  Changwei Li;  Sijiong Zhang
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Wavefront Reconstruction  Second-order Moment  Numerical Approximation And Analysis  Active Or Adaptive Optics  
离焦型Shack-Hartmann传感器的光斑矩波前重建 期刊论文
光学学报, 2018, 卷号: 38, 期号: 6, 页码: 0628001(1-7)
作者:  丰帆;  李常伟;  张思炯
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传感器  主动或自适应光学  波前传感  二阶矩  Shack-hartmann传感器