空间太阳望远镜中的轻量化铍镜研究

宋立强; 杨世模; 陈志远

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空间太阳望远镜中的轻量化铍镜研究

现代应用光学 | 更新时间：2020-08-12

- 空间太阳望远镜中的轻量化铍镜研究
- Study on lightweight beryllium mirror of space solar telescope
- 光学精密工程 2009年17卷第1期页码：58-64
- 作者机构：
  
  1. 中国科学院国家天文台,北京 100012
  2. 中国科学院研究生院, 北京100049
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(No.10778628)();中国科学院国家天文台知识创新工程青年人才领域前沿项目资助()
- DOI：
  中图分类号： TH75;P111.41
- 收稿日期：2008-04-28，
  
  修回日期：2008-06-30，
  
  网络出版日期：2009-01-25，
  
  纸质出版日期：2009-01-25
- 稿件说明：
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宋立强, 杨世模, 陈志远. 空间太阳望远镜中的轻量化铍镜研究[J]. 光学精密工程, 2009,17(1): 58-64

SONG Li-qiang, YANG Shi-mo, CHEN Zhi-yuan. Study on lightweight beryllium mirror of space solar telescope[J]. Editorial Office of Optics and Precision Engineering, 2009,17(1): 58-64
宋立强, 杨世模, 陈志远. 空间太阳望远镜中的轻量化铍镜研究[J]. 光学精密工程, 2009,17(1): 58-64 DOI：

SONG Li-qiang, YANG Shi-mo, CHEN Zhi-yuan. Study on lightweight beryllium mirror of space solar telescope[J]. Editorial Office of Optics and Precision Engineering, 2009,17(1): 58-64 DOI：

摘要

为提高空间太阳望远镜相关跟踪系统的动态性能

验证金属铍作为可见光波段反射镜材料的可行性与可靠性

对空间太阳望远镜相关跟踪器中的摆镜进行了研究

设计与研制了

84 mm轻量化铍镜。利用冲击研磨工艺得到铍粉

再通过热等静压工艺和机械加工得到铍镜镜坯。使用化学镀镍工艺在镜坯基体上镀覆镍磷合金过渡层

再经过光学加工完成铍镜研制。镜面干涉检测后得到面形精度为RMS:0.012

PV:0.114

铍镜轻量化率为43.68%。检测结果满足空间太阳望远镜的技术要求。

Abstract

In order to improve the dynamic performance of the correlation tracker in a Space Solar Telescope

and to verify the feasibility and reliability of a beryllium mirror working in visible band

the tip-tilt mirror of the correlation tracker in the space solar telescope was studied. A

84 mm lightweight beryllium mirror was designed and fabricated. Beryllium powder was obtained by impact attrition technique

and the beryllium mirror blank was fabricated by hot isostatic pressing technique and mechanical processing. The nickel-phosphorus alloy layer was plated onto the substrate of beryllium mirror by electroless nickel plating

and the beryllium mirror was completed by optical processing. Surface testing results indicate that the surface figure errors of beryllium mirror are PV value of 0.114 and RMS of 0.012 (=632.8 nm)

and the lightweight ratio is 43.68%. The results of surface figure error satisfy the technical requirements for the space solar telescope

which shows that beryllium can be used as mirror substrate materials of space astronomical instruments.

关键词

Keywords

references

BEMAND D. The james webb space telescope (JWST):hubble’s scientific and technological successor[J]. SPIE,2003,4850:170-178.[2] PHILIP S H, RADACSI D, et al.. Fabrication and testing of the ITTT beryllium secondary mirror[J]. SPIE, 1997,3134:62-71.[3] JAMES L, BELL J, MILUTIN P. Design and analysis of a beryllium three-mirror anastigmat telescope for the japanese advanced meteorological imager (JAMI) [J]. SPIE, 2004,5658:91-102.[4] MARC C, ROGER A, THOMAS B, et al.. Use of beryllium for the VLT secondary mirror[J]. SPIE, 1996,2857:86-98.[5] 郑亲波,胥学荣. 风云一号气象卫星遥感仪器的光学设计[J]. 红外研究,1990,9(2):91-98. ZHENG Q B, XU X R. Optical design of VHRSR for FY-l meteorological satellite . Chin. J. Infrared Res., 1990,9(2):91-98. (in Chinese)[6] 李大耀. 资源一号卫星的红外相机和CCD相机[J]. 中国航天,1999,20(4):27-36. LI D Y. Infrared and CCD camera of ZY-1 satellite[J]. Aerospace China, 1999,20(4):27-36. (in Chinese)[7] 葉虎勇,陈桂林. 地球同步轨道三轴稳定卫星的扫描镜设计及考虑[J]. 红外技术,2003,25(6):1-9. YE H Y, CHEN G L. A real-time image processing system based on TMS320C6201 . Infrared Technology, 2003,25(6):1-9. (in Chinese)[8] 张锐.空间化反射镜及其支撑系统的研究 . 北京:中国科学院研究生院,2006. ZHANG R. Researches on space mirror and supporting system . Beijing:Graduate University of the Chinese Academy of Sciences, 2006. (in Chinese)[9] 高明辉,刘磊,任建岳. 空间相机反射镜碳化硅材料性能测试 . 光学精密工程,2007,15(8):1170-1174. GAO M H, LIU L, REN J Y. Characteristic test of SiC for space camera’s mirror[J]. Opt. Precision Eng., 2007,15(8):1170-1174 (in Chinese)[10] 宋春涛,李英才. 空间指向摆镜的轻量化研究[J]. 光子学报,1998,27(4):377-381. SONG CH T, LI Y C. Design of space lightweight pointing mirror[J]. Acta Photonica Sinica, 1998,27(4):377-381. (in Chinese)[11] 张剑寒,张宇民. 空间用碳化硅反射镜的设计制造与测试[J]. 光学精密工程,2006,14(2):179-184. ZHANG J H, ZHANG Y M. Design, fabrication and testing of space-borne SiC mirror[J]. Opt. Precision Eng., 2006,14(2):179-184.(in Chinese)[12] THOMAS B. Selecting mirror materials for high-performance optical systems[J]. SPIE,1900,1335:119-126.[13] ZHANG X J, ZHANG ZH Y, ZHENG L G, et al.. Manufacturing and testing SiC aspherical mirrors in space telescopes[J]. SPIE, 2005,6024:1-5.[14] 张舸,赵文兴. 轻型反射镜镜体结构参数的分析 . 光学精密工程,2006,14(1):49-53. ZHANG G, ZHAO W X. Analysis on structural parameters of light-weighted mirror [J]. Opt. Precision Eng., 2006,14(1):49-53. (in Chinese)[15] 钟景明,苏东峰. 光学系统用铍镜的制备[J]. 粉末冶金材料科学与工程,1998,3(4):297-300. ZHONG J M, SU D F. Fabrication of a beryllium mirror used in optical system[J]. Materials Science and Engineering of Powder Metallurgy, 1998,3(4):297-300. (in Chinese)[16] 钟景明,闵学仁. 冲击研磨铍粉及其材料性能[J]. 稀有金属材料与工程,1999,28(6):386-389. ZHONG J M, MIN X R. Impact-attrited beryllium powder and its material properties[J]. Rare Metal Materials and Engineering, 1999,28(6):386-389. (in Chinese)[17] 孙本双. 铍粉末冶金技术进展[J]. 粉末冶金技术,1994,12(2):126-130. SUN B SH. Developments in beryllium P/M technology[J]. Powder Metallurgy Technology, 1994,12(2):126-130. (in Chinese)

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