Design of thermal stable Fabry-Perot etalon for measuring wind

SUN Jian; FENG Yu-tao; BAI Qing-lan; WANG Yong-mei; WEN De-sheng

doi:10.3788/OPE.20132105.1167

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Design of thermal stable Fabry-Perot etalon for measuring wind

更新时间：2020-08-12

- Design of thermal stable Fabry-Perot etalon for measuring wind
- Optics and Precision Engineering Vol. 21, Issue 5, Pages: 1167-1173(2013)
- 作者机构：
  
  中国科学院西安光学精密机械研究所2. 中国科学院国家空间科学中心
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20132105.1167
  CLC： P414.7
- Received：12 November 2012，
  
  Revised：22 January 2013，
  
  Published Online：24 May 2013，
  
  Published：15 May 2013
- 稿件说明：
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孙剑冯玉涛白清兰王咏梅汶德胜. 高热稳定性测风Fabry-Perot干涉仪标准具的设计[J]. 光学精密工程, 2013,21(5): 1167-1173

SUN Jian FENG Yu-tao BAI Qing-lan WANG Yong-mei WEN De-sheng. Design of thermal stable Fabry-Perot etalon for measuring wind[J]. Editorial Office of Optics and Precision Engineering, 2013,21(5): 1167-1173
孙剑冯玉涛白清兰王咏梅汶德胜. 高热稳定性测风Fabry-Perot干涉仪标准具的设计[J]. 光学精密工程, 2013,21(5): 1167-1173 DOI： 10.3788/OPE.20132105.1167.

SUN Jian FENG Yu-tao BAI Qing-lan WANG Yong-mei WEN De-sheng. Design of thermal stable Fabry-Perot etalon for measuring wind[J]. Editorial Office of Optics and Precision Engineering, 2013,21(5): 1167-1173 DOI： 10.3788/OPE.20132105.1167.

摘要

针对星载测风Fabry-Perot（F-P）干涉仪的核心部件F-P标准具的热稳定性对测风精度的影响，从标准具结构设计角度(材料、形状和固定方式)分析了标准具的热稳定性，并给出最优设计方案。通过对光学元件结构尺寸的优化设计，得出了F-P标准具光学元件的最佳形状尺寸，即平板厚度为25 mm，间隔元件的角度为40。采用柔性结构固定方式，计算了F-P标准具机械结构的形状尺寸。最后基于有限元法，分析了光学组件和整个标准具的热变形。分析结果显示，当环境温度变化0.1℃时，光学组件平板中心间隔变化量为0.64 nm，整个标准具平板中心间隔变化量为 0.28 nm，通光口径边缘处间隔变化量为0.2 nm，相对于波长为630 nm的气辉光谱线约为/2 250和/3 150，并且平板间隔变化量沿着径向向外逐渐减小。得到的结果显示，优化设计后的结构参数满足风速为5 m/s时测量精度对热稳定性的要求，同时满足力学性能要求。

Abstract

In consideration of the effect of thermal stability of a Fabry-Perot(F-P) etalon in the satellite-borne F-P interferometer on wind measurement

this paper analyzes the thermal stability of the F-P etalon from its construction design including materials

shapes and fixed forms

then

it optimizes the design. With optimization design

the optical elements in the etalon are constructed

which shows that the two plates are all 25 mm thick

and the spacers are all 40 in angles. Then

the dimensions of mechanical structure of the etalon are calculated using flexible structure. Finally

the thermal distortions of optical elements and the etalon are discussed. It shows that the gap dimension changes in the centers of the optical elements and the etalon are 0.64 nm and 0.28 nm and the gap dimension change of the etalon is 0.2 nm when the temperature changes 0.1 ℃. Furthermore

the airglow spectral lines are ~/2 250 and ~/3 150 at 630 nm respectively

and the gap dimension changes of the etalon fall along the radius from the center to the verge. These results demonstrate that optimized structure parameters meet the requirements of measuring accuracy for thermal stability and mechanical stability at a wind velocity of 5 m/s.

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references

HIDEAKI N，SHOICHI O , HIROSHI F，et al.. Observation of thermospheric wind velocities and temperatures by the use of Fabry-Perot Doppler imaging system at Syowa Station, Antarctica [J]. Applied Optics,1995,34(36):8382-8395. [2]卢锷，牛晓明，孙同和，等.基于CAD/CAE/CAT技术的空间遥感相机热设计研究光学[J]. 光学精密工程，1998,6（5）：21-32.LU E，NIU X M, SUN T H，et al.. Study on thermal control design of space camera based on CAD/CAE/CAT [J]. Opt. Precision Eng.，1998,6（5）：21-32. (in Chinese)[3]王平,王汝冬，田伟，等.Fizeau干涉仪主机的热稳定性设计与分析[J]. 光学精密工程，2011,19（9）：2100-2107.WANG P，WANG R D，TIAN W，et al.. Design and analysis of thermal stability for main frame in Fizeau interferometer[J]. Opt. Precision Eng., 2011,19(9):2100-2107. (in Chinese)[4]赵鹏，卢锷，王家骐.空间光学仪器光、机、热一体化总体设计光学[J]. 光学精密工程，1996,4（6）：17-21.ZHAO P, LU E，WANG J Q. Integrated design for space optical instrument [J]. Opt. Precision Eng.，1996,4（6）：17-21. (in Chinese)[5]PAUL B H, VINCENT J A, MICHAEL E D，et al.. The high-resolution doppler imager on the upper atmosphere research satellite[J]. Journal of Geophysical,1993,98(D6):10,713-723.[6]WILBER R S, PAUL B H, HEINZ J G, et al.. The high resolution doppler imager：instrument performance in orbit since late 1991[J].SPIE, 2830:202-214.[7]WILBERT R S, RICK J N, TIMOTHY L K，et al.. Operational performance of the TIMED doppler interferometer(TIDI)[J]. Proceedings of SPIE, 2003,5175:47-57.[8]朱益清，王小力，朱拓. 具有温度稳定的法布里-珀罗标准具设计[J]. 江南大学学报(自然科学版)，2007，6(4)：438-441.ZHU Y Q, WANG X L, ZHU T. The thermally stable Fabry-Perot etalon devices made of crystals[J]. Journal of Jiangnan University(Natural Science Edition), 2007,6(4):438-441. (in Chinese)[9]REES D, FULLER R, LYONS A, et al.. Stable and rugged etalon for the dynamics explorer fabry-perot interferometer [J]. Applied Optics,1982,21(21): 3896-3912.[10]苗恩铭. 材料热膨胀系数影响因素概述[J]. 工具技术，2005,39(5):26-29.MIAO E M. Applicability analysis and extension choice of using thermal expansion character Parameter [J]. Tool Engineering，2005,39(5):26-29. (in Chinese)[11]刘盛举，曹俊卿. 关于法布里-珀罗标准具的研究[J].大学物理，2003,22（6）：26-28.LIU SH J , CAO J Q. Research on Fabry-Perot etalon [J]. College Physics, 2003,22（6）：26-28. (in Chinese)

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