A 30-m sub-millimeter telescope with active reflector | |
Xiangqun Cui ; Ding-qiang Su ; Ya-nan Wang ; Dehua Yang ; Guoping Li | |
2008-08-27 | |
会议日期 | 2008-6-23 |
会议地点 | Marseille, France |
关键词 | Sub-millimeter telescope Active optics Structure design |
卷号 | 7012 |
期号 | 7012 |
页码 | Vol.7012 28-1-13 |
英文摘要 |
As Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) project is going to be completed in 2008/2009, and Five hundred meter Aperture Spherical Telescope (FAST) have been approved by Government in 2007, and the site survey, led by the National Astronomical Observatories of CAS, in west China, and in Antarctica, have been
carried through in recent years, the Chinese astronomical community started to think about the next large astronomical facility which should be proposed and started to be built in next 10 years. A 30m aperture sub-millimeter telescope (TSMT) with an active reflector is suggested in this paper. To extend the observation band to far infrared wave length in 0.2mm, the technology developed in large optical telescope like LAMOST for segmented primary mirror is applied in the segmented reflector of this sub-millimeter telescope, but with much lower requirement in accuracy comparing with the 30m extremely large optical telescope. In this presentation, the optical system design, technologies related to the segmented active reflector, telescope structure design and others are described. |
会议主办者 | The International Society for Optical Engineering |
会议录 | Ground-based and Airborne Telescopes II |
会议录出版者 | SPIE |
学科主题 | 射电望远镜 ; 主动光学 |
内容类型 | 会议论文 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/540] |
专题 | 南京天文光学技术研究所_中科院南京天光所知识成果_会议论文 南京天文光学技术研究所_望远镜新技术研究室_会议论文 |
推荐引用方式 GB/T 7714 | Xiangqun Cui,Ding-qiang Su,Ya-nan Wang,et al. A 30-m sub-millimeter telescope with active reflector[C]. 见:. Marseille, France. 2008-6-23. |
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