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题名:
A sodium guide star adaptive optics system for the 1.8 meter telescope
作者: Wei, Kai1,2; Rao, Changhui1,2; Bo, Yong3; Li, Cheng1,2; Li, Min1,2; Zhang, Xuejun1,2; Zhang, Ang1,2; Guan, Chunlin1,2; Zhou, Luchun1,2; Chen, Shanqiu1,2; Xian, Hao1,2; Ma, Wenli1,2; Zhang, Yudong1,2
出版日期: 2012
会议名称: Proceedings of SPIE: Adaptive Optics Systems III
会议日期: 2012
DOI: 10.1117/12.925815
通讯作者: Wei, K.
中文摘要: We are developing a sodium guide star adaptive optics system for the 1.8 meter telescope, which consists of three main parts: (i) 20W microsecond pulsed laser system, (ii) Φ200mm laser launch telescope and (iii) 37-elements adaptive optics system. All of these three parts are mounted on the 1.8 meter telescope which is located in Gaomeigu site of Yunnan Astronomical Observatory, Chinese Academy of Sciences. The pulsed laser system and the launch telescope are rotated with the azimuthal base of the telescope. A miniaturized 37-elements low-order adaptive optics system including a 37-elelment deformable mirror and a 6x6 array Hartmann-Shack wavefront sensor is mounted at the Cassegrain focus taking account of the pulsed laser mode. A separate tip-tilt correction loop is also integrated into the system. This paper describes the details of this system, the simulation result and the test result in the lab. After the indoor test, the whole system will be shipped to 1.8 meter telescope. The latest commissioning status and results is presented also in this paper. © 2012 SPIE.
英文摘要: We are developing a sodium guide star adaptive optics system for the 1.8 meter telescope, which consists of three main parts: (i) 20W microsecond pulsed laser system, (ii) Φ200mm laser launch telescope and (iii) 37-elements adaptive optics system. All of these three parts are mounted on the 1.8 meter telescope which is located in Gaomeigu site of Yunnan Astronomical Observatory, Chinese Academy of Sciences. The pulsed laser system and the launch telescope are rotated with the azimuthal base of the telescope. A miniaturized 37-elements low-order adaptive optics system including a 37-elelment deformable mirror and a 6x6 array Hartmann-Shack wavefront sensor is mounted at the Cassegrain focus taking account of the pulsed laser mode. A separate tip-tilt correction loop is also integrated into the system. This paper describes the details of this system, the simulation result and the test result in the lab. After the indoor test, the whole system will be shipped to 1.8 meter telescope. The latest commissioning status and results is presented also in this paper. © 2012 SPIE.
收录类别: Ei
语种: 英语
卷号: 8447
ISSN号: 0277786X
文章类型: 会议论文
页码: 84474K
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7794
Appears in Collections:自适应光学技术研究室(八室)_会议论文

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作者单位: 1. Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China
3. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China

Recommended Citation:
Wei, Kai,Rao, Changhui,Bo, Yong,et al. A sodium guide star adaptive optics system for the 1.8 meter telescope[C]. 见:Proceedings of SPIE: Adaptive Optics Systems III. 2012.
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