| Structural analysis of a new type lightweight optical mirror blank | |
Yeping Li ; Xiangqun Cui; Ningsheng Hu
| |
| 2010-07-19 | |
| Source Publication | Modern Technologies in Space- and Ground-based Telescopes and Instrumentation |
| Volume | 7739 |
| Issue | 7739 |
| Pages | Vol.7739 2H-1-7 |
| Conference Date | 2010-6-27 |
| Conference Place | San Diego, California, USA |
| Funding Organization | The International Society for Optical Engineering |
| Publisher | SPIE |
| Abstract |
To reduce the cost and increase the feasibility of the astronomical optical telescope, modern large optical telescope is normally required to be as light as possible. Therefore lightweight mirror is always pursued by large telescopes development. In this paper, a new type lightweight optical mirror blank, the evaluation of its technical feasibility and the reduction of cost are introduced. For the purpose of applying active optics with this lightweight mirror blank, the structural analysis, thermal analysis and optical performance simulation by the finite element method have been presented. |
| Keyword | Large Telescope Lightweight Mirror Active Optics Structural Analysis Finite Element Method |
| Subject Area | 主动光学 ; 有限元分析 |
| Document Type | 会议论文 |
| Identifier | http://ir.niaot.ac.cn/handle/114a32/601 |
| Collection | 会议论文 |
| Recommended Citation GB/T 7714 | Yeping Li,Xiangqun Cui,Ningsheng Hu. Structural analysis of a new type lightweight optical mirror blank[C]:SPIE,2010:Vol.7739 2H-1-7. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Structural analysis （1317KB） | 开放获取 | CC BY-NC-ND | View Download | |||
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