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The optical performance of LAMOST telescope
Xiangqun Cui; Ding-qiang Su; Ya-nan Wang; Guoping Li; Genrong Liu; Yong Zhang; Yeping Li
2010-08-04
Source PublicationGround-based and Airborne Telescopes III
Volume7733
Issue7733
PagesVol.7733 09-1-8
Conference Date2010-6-27
Conference PlaceSan Diego, California, USA
Funding OrganizationThe International Society for Optical Engineering
PublisherSPIE
Abstract
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) project has completed its engineering work, and is going to finish commissioning around the end of 2010. The LAMOST telescope is with both large aperture and wide field of view to achieve the large scale spectroscopic survey observation. It is an innovative large aperture meridian active reflecting Schmidt configuration achieved by an active deformable Schmidt mirror, which could not be realized by the traditional optical system. Its primary mirror and active Schmidt mirror are both segmented, and composed of 37 and 24 hexagonal sub-mirrors respectively. A new active optics method succesfully developed in the active deformable Schmidt mirror of LAMOST. It is a conbination of the thin deformable mirror active optics and segmented active optics. This paper presents the optical performance of the telescope of LAMOST during optical test. It is shown that LAMOST project successfully resolving the big technical challenges, and making the progress in active optics and telescope technology.
KeywordWide Field Telescope Reflecting Schmidt System Active Optics Segmented Mirror
Subject Area郭守敬望远镜(lamost) ; 主动光学
Document Type会议论文
Identifierhttp://ir.niaot.ac.cn/handle/114a32/606
Collection中国科学院南京天文光学技术研究所_会议论文
望远镜新技术研究室_会议论文
Recommended Citation
GB/T 7714
Xiangqun Cui,Ding-qiang Su,Ya-nan Wang,et al. The optical performance of LAMOST telescope[C]:SPIE,2010:Vol.7733 09-1-8.
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