Error allocation of opto-mechanical system for large aperture telescope based on structure function

YANG Fei; LIU Guo-jin; AN Qi-chang

doi:10.3788/OPE.20152301.0117

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Error allocation of opto-mechanical system for large aperture telescope based on structure function

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- Error allocation of opto-mechanical system for large aperture telescope based on structure function
- Optics and Precision Engineering Vol. 23, Issue 1, Pages: 117-121(2015)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
  2. 长春理工大学高功率半导体激光国家重点实验室,吉林长春,130022
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152301.0117
  CLC： TH751
- Received：12 November 2013，
  
  Revised：06 January 2014，
  
  Published：25 January 2015
- 稿件说明：
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杨飞, 刘国军, 安其昌. 基于结构函数的大口径望远镜光机系统误差分配[J]. 光学精密工程, 2015,23(1): 117-121

YANG Fei, LIU Guo-jin, AN Qi-chang. Error allocation of opto-mechanical system for large aperture telescope based on structure function[J]. Editorial Office of Optics and Precision Engineering, 2015,23(1): 117-121
杨飞, 刘国军, 安其昌. 基于结构函数的大口径望远镜光机系统误差分配[J]. 光学精密工程, 2015,23(1): 117-121 DOI： 10.3788/OPE.20152301.0117.

YANG Fei, LIU Guo-jin, AN Qi-chang. Error allocation of opto-mechanical system for large aperture telescope based on structure function[J]. Editorial Office of Optics and Precision Engineering, 2015,23(1): 117-121 DOI： 10.3788/OPE.20152301.0117.

摘要

从结构函数的角度分析和研究了大口径望远镜光机系统的评价方法.分析了基于结构函数的系统误差传递特性

利用功率谱反演得到大气扰动的数值模拟

并建立了基于结构函数的系统误差分配方法.将本文的方法应用于长春光学精密机械与物理研究所的1.23 m口径望远镜进行了实验验证

结果证明了提出理论的正确性以及方法的可行性.最后将其应用于30 m 望远镜(TMT)三镜系统

研究了其在大气湍流下的印透效应

实验表明其在考虑了不同的视宁情况下

分辨印透峰的能力没有减弱.本文的研究对提高大口径望远镜的性价比

降低大口径望远镜在研制和使用过程中的技术风险颇有意义.

Abstract

An error evaluation method for the opto-mechanical system of a large aperture telescope was proposed based on structure function. The error transfer property of the structure function was analyzed

and the numerical simulation of the atmosphere disturbance was obtained by inverting the Power Spectral Density(PSD). Then

the error allocation of opto-mechanical system was built with the structure function consequently. The method was proved to be correct and feasible with the application in the 1.23 m telescope in the Changchun Institute of Optics

Fine Mechanics and Physics. Finally

the method was used in the tertiary mirror system of 30 m telescope(TMT)

and the print through effect of the system in the atmosphere disturbance was researched. The experiment show that the resolution ability of the system for print through peaks does not weaken at different seeings. The method proposed has important significant for reducing the cost efficient of the large aperture telescope and lowering its risk in developing and use processing.

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Keywords

references

王富国, 安其昌. 30 m望远镜三镜面面形误差的斜率均方根评价 [J]. 光学精密工程,2014,22(5):1171-1175. WANG F G, AN Q CH. Evaluation of mirror surface figures for TMT based on slope Rms [J]. Opt. Precision Eng., 2014,22(5):1171-1175.(in Chinese)

刘巨, 董得义, 辛宏伟, 等. 大口径反射镜组件温度适应性 [J]. 光学精密工程,2013,21(12):3169-3175. LIU J, DONG D Y, XIN H W, et al.. Temperature adaptation of lerge aperture mirror assembly [J]. Opt. Precision Eng., 2013,21(12):3169-3175.(in Chinese)

李宗轩, 金光, 张雷. 3.5 m口径空间望远镜单块式主镜技术展望 [J]. 中国光学,2014,7(4):532-541. LI Z X, JIN G, ZHANG L. Overview and outlook of monolithic primary mirror of spaceborne telescope with 3.5 m aperture [J]. Chinese Optics, 2014,7(4):532-541.(in Chinese)

张丽敏,张斌,杨飞. 主动光学系统力促动器的设计和测试 [J]. 光学精密工程,2012,20(1):38-44. ZHANG L M, ZHANG B, YANG F. Design and test of force actuator in active optical system [J]. Opt. Precision Eng., 2012,20(1):38-44. (in Chinese)

毕勇,翟嘉,吴金虎,等. 一种光学仪器镜面面形的处理方法 [J]. 光学技术, 2009, 35(1):10-17. BI Y, ZHAI J, WU J H, et al.. One method for mirror surface figure treatment in optical instrument [J]. Optical Technique, 2009, 35(1):10-17. (in chinese)

王栋,杨洪波,陈长征. 光学表面面形的计算机仿真 [J]. 计算机仿真,2007,24(2): 298-301. WANG D, YANG H B, CHEN C Z. Computer simulation of the optical surface [J]. Computer Simulation, 2007, 24(2):298-301.(in chinese)

ROSS Z. Specification of optical surface accuracy using the structure function [J]. Proc. SPIE, 2011, 8083: 808310-1~808310-10.

林旭东,刘欣悦,王建立,等. 137单元变形镜的性能测试及校正能力实验 [J]. 光学精密工程,2013,21(2):267-273. LIN X D, LIU X Y, WANG J L, et al.. Performance of correction capability of 137-element deformable mirror [J]. Opt. Precision Eng., 2013, 21(2):267-273.(in Chinese)

张景旭. 地基大口径望远镜系统结构技术综述 [J]. 中国光学,2012,5(4): 327-336. ZHANG J X. Overview of structure of technologies of large aperture ground based telescope [J]. Chinese Optics, 2012,5(4): 327-336.(in chinese)

ANASTACIA M H, JAMES H B. Structure function analysis of mirror fabrication and support errors [J].Proc.SPIE,2007,6671:66710A-1-10.

ANASTACIA M H, JAMES H B. Structure function analysis of mirror fabrication and support errors [J]. SPIE, 2007, 6671: 66710A-1-10.

ERKIN SIDICK. Power spectral density specification and analysis of large optical surfaces [J]. SPIE, 2009, 7390: 73900L-1-10.

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Related Institution

Hefei University of technology，College of Instrument Science and Optoelectronic Engineering

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