IOE OpenIR  > 自适应光学技术研究室(八室)
A sodium guide star adaptive optics system for the 1.8 meter telescope
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; Wei, K.
Volume8447
Pages84474K
2012
Language英语
ISSN0277786X
DOI10.1117/12.925815
Indexed ByEi
Subtype会议论文
AbstractWe 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.; 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.
Conference NameProceedings of SPIE: Adaptive Optics Systems III
Conference Date2012
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7794
Collection自适应光学技术研究室(八室)
Corresponding AuthorWei, K.
Affiliation1. 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
GB/T 7714
Wei, Kai,Rao, Changhui,Bo, Yong,et al. A sodium guide star adaptive optics system for the 1.8 meter telescope[C],2012:84474K.
Files in This Item:
File Name/Size DocType Version Access License
2012-2155.pdf(2296KB)会议论文 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wei, Kai]'s Articles
[Rao, Changhui]'s Articles
[Bo, Yong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wei, Kai]'s Articles
[Rao, Changhui]'s Articles
[Bo, Yong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wei, Kai]'s Articles
[Rao, Changhui]'s Articles
[Bo, Yong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.