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Telescope images segmentation with OTSU method 会议论文
Proceedings of SPIE - 9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: LARGE MIRRORS AND TELESCOPES, Chengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA, JUN 26-29, 2018JUN 26-29, 2018
Authors:  Li, Min;  Zhang, Ang;  Xian, Hao
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telescope images  image segmentation  OTSU method  anti-noise capability  
大口径望远镜主镜径向偏心误差检测技术 期刊论文
激光与光电子学进展, 2017, 卷号: 54, 期号: 9, 页码: 182-189
Authors:  李敏;  张昂;  张俊波;  鲜浩
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Experimental research of alignment error correction by aspheric mirror based on the function of imaging quality 期刊论文
ACTA PHYSICA SINICA, 2016, 卷号: 65, 期号: 13
Authors:  Zhou Long-Feng;  Zhang Ang;  Zhang Jun-Bo;  Fan Xin-Long;  Wei Ling;  Chen Shan-Qiu;  Xian Hao
Favorite  |  View/Download:86/0  |  Submit date:2016/11/15
Reflecting Mirror  Alignment Error  Imaging Quality  Iteration  
First on-sky demonstration of the piezoelectric adaptive secondary mirror 期刊论文
Optics Letters, 2016, 卷号: 41, 期号: 24, 页码: 5712-5715
Authors:  Guo, Youming;  Zhang, Ang;  Fan, Xinlong;  Rao, Changhui;  Wei, Ling;  Xian, Hao;  Wei, Kai;  Zhang, Xiaojun;  Guan, Chunlin;  Li, Min;  Zhou, Luchun;  Jin, Kai;  Zhang, Junbo;  Deng, Jijiang;  Zhou, Longfeng;  Chen, Hao;  Zhang, Xuejun;  Zhang, Yudong
Adobe PDF(1927Kb)  |  Favorite  |  View/Download:59/0  |  Submit date:2018/06/14
Demonstrations  Mirrors  Piezoelectric Actuators  Piezoelectricity  Telescopes  
Astronomical AO in key laboratory of adaptive optics, Chinese academy of sciences 期刊论文
Proceedings of SPIE: Adaptive Optics Systems V, 2016, 卷号: 9909, 页码: 990919
Authors:  Rao, Changhui;  Wei, Kai;  Zhu, Lei;  Zhang, Xuejun;  Rao, Xuejun;  Wang, Shengqian;  Ma, Xiaoyu;  Zhang, Lanqiang;  Guo, Youming;  Zhang, Ang;  Bao, Hua;  Zhou, Luchun;  Li, Mei;  Guan, Chunlin;  Zhang, Xiaojun;  Fan, Xinlong;  Chen, Donghong;  Xian, Hao;  Zhang, Yudong;  Jiang, Wenhan
Adobe PDF(921Kb)  |  Favorite  |  View/Download:58/0  |  Submit date:2018/06/14
Deformation  Laser Mirrors  Mirrors  Observatories  Stars  Telescopes  Wavefronts  
First light of the deformable secondary mirror-based adaptive optics system on 1.8m telescope 期刊论文
Proceedings of SPIE: Adaptive Optics Systems V, 2016, 卷号: 9909, 页码: 99091D
Authors:  Guo, Youming;  Zhang, Ang;  Fan, Xinlong;  Rao, Changhui;  Wei, Ling;  Xian, Hao;  Wei, Kai;  Zhang, Xiaojun;  Guan, Chunlin;  Li, Min;  Zhou, Luchun;  Jin, Kai;  Zhang, Junbo;  Zhou, Longfeng;  Zhang, Xuejun;  Zhang, Yudong
Adobe PDF(559Kb)  |  Favorite  |  View/Download:79/0  |  Submit date:2018/06/14
Adaptive Control Systems  Atmospheric Thermodynamics  Atmospheric Turbulence  Deformation  Light  Mirrors  Piezoelectric Actuators  Piezoelectricity  Telescopes  
基于CCD探测器的点目标成像平均半径误差分析及最优阈值选择 期刊论文
光学学报, 2015, 卷号: 35, 期号: 6, 页码: 160-165
Authors:  周龙峰;  张昂;  张俊波;  鲜浩
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成像系统  远场光斑  平均半径  噪声  阈值  
Direct computation of the interaction matrix of adaptive optical system 期刊论文
ACTA PHYSICA SINICA, 2014, 卷号: 63, 期号: 14
Authors:  Guo You-Ming;  Rao Chang-Hui;  Bao Hua;  Zhang Ang;  Wei Kai
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Adaptive Optics  Interaction Matrix  Misalignment  
Multichannel-Hadamard calibration of high-order adaptive optics systems 期刊论文
OPTICS EXPRESS, 2014, 卷号: 22, 期号: 11, 页码: 13792-13803
Authors:  Guo, Youming;  Rao, Changhui;  Bao, Hua;  Zhang, Ang;  Zhang, Xuejun;  Wei, Kai
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一种自适应光学系统响应矩阵的直接计算方法 期刊论文
物理学报, 2014, 卷号: 63, 期号: 14, 页码: 459-465
Authors:  郭友明;  饶长辉;  鲍华;  张昂;  魏凯
Adobe PDF(1057Kb)  |  Favorite  |  View/Download:66/0  |  Submit date:2016/11/15
自适应光学  响应矩阵  对准误差