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题名:
Simulation of Segmented Mirror Telescope and calculating asphericity of segmented mirror
作者: Liao, Zhou1,2,3,4; Qiu, Qi2; Zhang, Yudong1,3
出版日期: 2014
会议名称: Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
会议日期: 2014
学科分类: Aspherics - Manufacture - Mirrors - Optical systems - Telescopes
DOI: 10.1117/12.2067986
中文摘要: To determine parameters of the Segmented Mirror Telescope is quite essential for the design, manufacture, testing and construct of the telescope system, especially the F-number parameters and curvature radius of the primary mirror, as well as the asphericity. A model of Sub-segmented mirror was established in this paper, based on which, using the feature points combined with lagrange condition extreme, the asphericity calculation of the asymmetrical hexagon off-axis parabolic mirror in different central points is solved. The 8m and 11m segmented mirror telescope were taken for example in the calculation, and got the relation curve between F-number of primary mirror and Asphericity of segmented mirror, respectively. This work is useful for the design, manufacturing and testing of the large diameter Segmented Mirror Telescope. © 2014 SPIE.
英文摘要: To determine parameters of the Segmented Mirror Telescope is quite essential for the design, manufacture, testing and construct of the telescope system, especially the F-number parameters and curvature radius of the primary mirror, as well as the asphericity. A model of Sub-segmented mirror was established in this paper, based on which, using the feature points combined with lagrange condition extreme, the asphericity calculation of the asymmetrical hexagon off-axis parabolic mirror in different central points is solved. The 8m and 11m segmented mirror telescope were taken for example in the calculation, and got the relation curve between F-number of primary mirror and Asphericity of segmented mirror, respectively. This work is useful for the design, manufacturing and testing of the large diameter Segmented Mirror Telescope. © 2014 SPIE.
收录类别: Ei
语种: 英语
卷号: 9280
ISSN号: 0277786X
文章类型: 会议论文
页码: 92800E
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7810
Appears in Collections:自适应光学技术研究室(八室)_会议论文

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作者单位: 1. Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
2. School of Optoelectronic Information, Univ of Electron, Sci. and Tech of China, Chengdu, China
3. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu, China
4. University of Chinese Academy of Sciences, Beijing, China

Recommended Citation:
Liao, Zhou,Qiu, Qi,Zhang, Yudong. Simulation of Segmented Mirror Telescope and calculating asphericity of segmented mirror[C]. 见:Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes. 2014.
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