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	A compact adaptive optics system with 3mm narrow-interval deformable mirror
	Li, Min1,2; Xue, Lixia1,2; Xian, Hao1,2; Rao, Xuejun1,2; Wei, Kai1,2; Zhang, Xiaojun1,2; Chen, Shanqiu1,2; Zhang, Ang1,2; Chen, Donghong1,2; Rao, Changhui1,2
	2014
会议名称	Proceedings of SPIE: Adaptive Optics Systems IV
会议日期	2014
卷号	9148
页码	914842
中文摘要	A 3mm narrow interval deformable mirror (DM) with tip-tilt stage has been developed for astronomical instruments. Benefiting from its compact design, the adaptive optics system can be built with simple structure and smaller optical elements. First, a 37-elements prototype mirror has been developed for our 1.8-meter telescope, which interval space is 3mm, maximum tilt is ±10', and maximum deformation is ±2μm. Based on this mirror, a simple adaptive optics system has been set up and its performance was tested in the laboratory especially the closed-loop correction ability. This adaptive optics subsystem is scheduled to be mounted at one folded Cassegrain focus of the 1.8-meter telescope this year, and comparison test for star compensation observation using this compact system and conventional adaptive optics system will also be carried out at the same time. © 2014 SPIE.
英文摘要	A 3mm narrow interval deformable mirror (DM) with tip-tilt stage has been developed for astronomical instruments. Benefiting from its compact design, the adaptive optics system can be built with simple structure and smaller optical elements. First, a 37-elements prototype mirror has been developed for our 1.8-meter telescope, which interval space is 3mm, maximum tilt is ±10', and maximum deformation is ±2μm. Based on this mirror, a simple adaptive optics system has been set up and its performance was tested in the laboratory especially the closed-loop correction ability. This adaptive optics subsystem is scheduled to be mounted at one folded Cassegrain focus of the 1.8-meter telescope this year, and comparison test for star compensation observation using this compact system and conventional adaptive optics system will also be carried out at the same time. © 2014 SPIE.
收录类别	EI
学科主题	Deformation - Mirrors - Space optics - Telescopes
语种	英语
ISSN号	0277786X
内容类型	会议论文
源URL	[http://ir.ioe.ac.cn/handle/181551/7814]
专题	光电技术研究所_自适应光学技术研究室（八室）
作者单位	1.Institute of Optics and Electronics, Chinese Academy of Sciences, P.O.Box 350, Wenxing Town, Chengdu, China 2.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, P.O.Box 350, Wenxing Town, Chengdu, China
推荐引用方式 GB/T 7714	Li, Min,Xue, Lixia,Xian, Hao,et al. A compact adaptive optics system with 3mm narrow-interval deformable mirror[C]. 见:Proceedings of SPIE: Adaptive Optics Systems IV. 2014.

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