Experiment system of LAMOST active optics
文献类型:会议论文
作者 | Guoping Li; Zhengcao Zhang; Xiangqun Cui; Zhengqiu Yao; Ding-qiang Su |
出版日期 | 2004-09-28 |
会议日期 | 2004-6-21 |
会议地点 | Glasgow, Scotland |
关键词 | Astronomical telescope Active optics Force actuator Wave front test Mirror support |
卷号 | 5489 |
期号 | 5489 |
页码 | Vol.5489 974-985 |
英文摘要 |
Active optics is the most difficult part in LAMOST project. Especially for the segmented reflecting Schmidt plate Ma, in which both segmented mirror active optics and thin mirror (or deformable mirror) active optics are applied. To test and optimize the thin mirror active optics of Ma, and to approach the reality of operating environment of the telescope, an outdoor experiment system has been established. This experiment system is also a ‘small LAMOST’ with one sub-mirror of the primary mirror Mb and one sub-mirror of the Schmidt plate Ma, and with full scale in spacing (40 meters) between Ma and Mb. many parts of LAMOST were tested in the experiment system except segmented mirror active optics. Especially for force actuators, thin mirror support system, friction driving of the alt-azimuth mounting and its control system, wave front test along such a long optical path. This paper presents the experiment system, research and developments, and some experiment results. |
会议主办者 | The International Society for Optical Engineering |
会议录 | Ground-based Telescopes |
会议录出版者 | SPIE |
学科主题 | 郭守敬望远镜(LAMOST) ; 主动光学 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/391] |
专题 | 会议论文 |
推荐引用方式 GB/T 7714 | Guoping Li,Zhengcao Zhang,Xiangqun Cui,et al. Experiment system of LAMOST active optics[C]. 见:. Glasgow, Scotland. 2004-6-21. |
入库方式: OAI收割
来源:南京天文光学技术研究所
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