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First light for the sodium laser guide star adaptive optics system on the Lijiang 1.8 m telescope

查看全文 作　　者：Kai [1,2]Wei;Min [1,2]Li;Shan-Qiu [1,2]Chen;Yong [3]Bo;Feng [1,2]Chen;Jun-Wei [3]Zuo;Qi [3,8]Bian;Ji [3]Yao;Lu-Chun [1,2]Zhou;Lin [1,2]Wei;Dong-Hong [1,2]Chen;Yang [1,2,8]Gao;[1,2,8]KaiJin;Xiao-Lin [1,2,8]Dai;Han-Chu [1,2,8]Fu;Chang [3,8]Xu;Zhi-Chao [3]Wang;Xiang-Hui [4]Xue;Xue-Wu [5]Chen;Xian-Mei [6]Qian;Yu [7]Zhou;Hao [1,2]Xian;Qin-Jun [3]Peng;Chang-Hui [1,2]Rao;Zu-Yan [3]Xu;Yu-Dong [1,2]Zhang 高影响力作者 机构地区：[1]Key Laboratory on Adaptive Optics,Chinese Academy of Sciences,Chengdu 610209,China;[2]Institute of Optics and Electronics,Chinese Academy of Sciences,Chengdu 610209,China;[3]Research Center for Laser Physics and Technique,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China;[4]University of-Science and Technology of China,Hefei 230036,China;[5]Wuhan Institute of Physics and Mathematics,Chinese Academy of Sciences,Wuhan 430071,China;[6]Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China;[7]Yunnan Observatories,Chinese Academy of Sciences,Kunming 650200,China;[8]University of Chinese Academy of Sciences,Beijing 100049,China高影响力机构 出　　处：《Research in Astronomy and Astrophysics》索引2016年第16卷第12期,共5页高影响力期刊 基　　金：supported by the Creative Foundation of the Chinese Academy of Sciences,China 摘　　要：A first generation sodium Laser Guide Star Adaptive Optics System(LGS-AOS) was developed and integrated into the Lijiang 1.8 m telescope in 2013. The LGS-AOS has three sub-systems:(1) a 20 W long pulsed sodium laser,(2) a 300-millimeter-diameter laser launch telescope, and(3) a 37-element compact adaptive optics system. On 2014 January 25, we obtained high resolution images of an mV8.18 star,HIP 43963, during the first light of the LGS-AOS. In this paper, the sodium laser, the laser launch telescope,the compact adaptive optics system and the first light results will be presented. 关 键 词：自适应光学系统 激光导星 望远镜 丽江 钠 激光发射 脉冲激光 高分辨率
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