Supporting and adjusting for collimator primary mirror with large-aperture and long-focal length

YE Lu; WANG Zhao-xun

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Supporting and adjusting for collimator primary mirror with large-aperture and long-focal length

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- Supporting and adjusting for collimator primary mirror with large-aperture and long-focal length
- Optics and Precision Engineering Vol. 8, Issue 5, Pages: 462-465(2000)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所, 吉林长春130021
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH741.3
- Received：19 November 1999，
  
  Revised：02 June 2000，
  
  Published Online：15 October 2000，
  
  Published：15 October 2000
- 稿件说明：
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叶露, 王肇勋. 大口径长焦距平行光管主反射镜支撑与调整机构的研究[J]. 光学精密工程, 2000,(5): 462-465

YE Lu, WANG Zhao-xun. Supporting and adjusting for collimator primary mirror with large-aperture and long-focal length[J]. Editorial Office of Optics and Precision Engineering, 2000,(5): 462-465
叶露, 王肇勋. 大口径长焦距平行光管主反射镜支撑与调整机构的研究[J]. 光学精密工程, 2000,(5): 462-465 DOI：

YE Lu, WANG Zhao-xun. Supporting and adjusting for collimator primary mirror with large-aperture and long-focal length[J]. Editorial Office of Optics and Precision Engineering, 2000,(5): 462-465 DOI：

摘要

检验大口径长焦距光学系统

需要相应的大口径长焦距平行光管

而大口径长焦距平行光管的制造不同于短焦距平行光管的制造

环境因素及光学元件的固定方式对光管的成像质量有很大的影响.为了使光管有着较好的质量

光学镜面要有较好的面形及灵敏的调整机构.本文介绍主反射镜的支撑方式对镜面面形的影响及主反射镜的支撑和调整机构.

Abstract

Testing large-aperture and long-focal length optical system needs proper large-aperture and long-focal length collimator. The manufacturing of the large collimator with long focal length is different from that of the large collimator with short one. The environmental condition and the mounting method of the mirror influenced the quality of collimator. In order to get a good quality of the collimator

the surface figure of the mirror must be good

and the mechanical construction for adjusting the mirror must be smart. In this paper

we introduced how to support and adjust the large primary mirror and its influence on the surface figure of the mirror. By testing

the method of supporting and adjusting has been proved right. We have already got the collimator with ideal diffraction limit.

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