临近空间大气风场星载Fabry-Perot干涉仪设计及仿真结果分析
doi: 10.11728/cjss2026.02.2025-0041 cstr: 32142.14.cjss.2025-0041
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孙翼然 男, 2000年出生, 中国科学院国家空间科学中心硕士研究生, 主要研究方向为空间光学遥感技术. E-mail: sunyiran22@mails.ucas.ac.cn -
王后茂 男, 1986年出生, 现为国家空间科学中心副研究员, 主要研究方向为大气气溶胶和风场反演及交叉定标等. E-mail: hmwang@nssc.ac.cn
作者简介:
通讯作者:
Design and Simulation Results Analysis of a Spaceborne Fabry–Perot Interferometer for the Near-Space Atmospheric Wind Field
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摘要: Fabry-Perot干涉仪(FPI)是较为重要、广泛应用的临近空间风场探测手段, 为弥补中国在天基FPI测风方面的空白, 中国科学院国家空间中心研发了一种星载FPI测风仪. 对此星载FPI测风仪的光学、结构与温控设计、光学仿真及结果进行分析. 根据宽波段的探测需求, 分析光学设计, 并对其成像系统进行像质评估. 基于光学仿真数据, 对星载FPI仪器进行风速反演与精度分析, 在557.7 nm和762.0 nm两个波段的风速误差分别为-1.722 m·s–1和-2.3672 m·s–1, 表明该星载仪器设计符合测风要求. 根据仪器的结构设计特点和成像部分温控方案, 提出一种平移式滤光片切换装置, 采用梯形螺杆加微型减速步进电机或微型直线电机驱动. 进而探讨了仪器核心组件标准具的控温精度与测风误差的关系, 采用了主被动相结合的设计, 降低温度变化对结果的影响, 并进行了仿真验证.
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关键词:
- Fabry-Perot干涉仪(FPI) /
- 临近空间 /
- 风速反演 /
- 星载仪器
Abstract: Currently, there are relatively few spaceborne methods for detecting near-space atmospheric wind fields, and the Fabry–Perot Interferometer (FPI) is one of the more important and widely used detection techniques. To address the gap in China’s space-based FPI wind sensing capabilities, the National Space Science Center developed a spaceborne FPI wind interferometer. This paper mainly introduces this instrument’s optical design, structural design, thermal control design, optical simulation, and result analysis. First, the optical design is discussed based on the wideband detection requirements, and the imaging system’s image quality is evaluated. Then, based on optical simulation data, wind speed inversion and accuracy analysis of the spaceborne FPI instrument are conducted. The wind speed errors at the 557.7 nm and 762.0 nm bands are –1.722 m·s–1 and –2.3672 m·s–1, respectively, indicating that the spaceborne instrument design meets the wind measurement requirements. Then, the key points of the instrument's structural design and the thermal control solution for the imaging part are presented, along with a translational filter switching device driven by a trapezoidal lead screw and a micro gear stepping motor or micro linear motor. The paper also explores the relationship between the temperature control accuracy of the instrument’s core components (the etalon) and wind measurement errors. A combined active and passive design is adopted to minimize the impact of temperature fluctuations on the results, which is verified with simulation results. -
图 8 0.05 K 温度变化下的形变仿真结果
Figure 8. Deformation simulation results at 0.05 K temperature change
表 1 风速反演结果
Table 1. Wind speed inversion results
序号 波段λ/nm 风速真值v0/(m·s–1) 风速反演值v1/(m·s–1) 偏差Δv/(m·s–1) 1 557.7 50 48.2780 –1.722 2 762.0 40 37.6328 –2.3672 
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表 2 标准具相关材料物性
Table 2. Etalon related material properties
材料 密度ρ/(kg·m–3) 热膨胀率α/( K–1) 泊松比ν 弹性模量E/GPa 热导率λ /(W·m–1·K–1) 殷瓦32-5合金 8150 6.3×10–7 0.23 144 13.9 康宁熔石英玻璃 2200 5.2×10–7 0.16 73 1.38 ZERODUR玻璃 2530 7×10–9 0.24 90.3 1.46
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表 3 标准具工作表面的位移值
Table 3. Displacement values for the etalon's work surface
位置 r =0 mm r=10 mm r=20 mm r=30 mm r=40 mm r=50 mm 前镜片工作表面位移/nm –0.0298 –0.0274 –0.0220 –0.0172 –0.0182 –0.0262 后镜片工作表面位移/nm –0.0273 –0.0344 –0.0344 –0.0385 –0.0369 –0.0273 腔长变化量Δd/nm –0.0025 0.0069 0.0124 0.0214 0.0187 0.0011
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[1] 王后茂. 基于Fabry-Perot干涉仪全干涉圆环和非全干涉圆环进行中高层大气风场和温度的反演研究[D]. 北京: 中国科学院大学, 2017WANG Houmao. Retrieval of Wind and Temperature for Middle and Upper Atmosphere Based on Full-Closed and Non-Full Circular Fringes of Fabry-Perot Interferometer (FPI)[D]. Beijing: University of China Academy of Science, 2017 [2] 韩威华. Fabry-Perot测风干涉仪数据处理[D]. 北京: 中国科学院空间科学与应用研究中心, 2010HAN Weihua. Processing of Fringe Image from Spaceborne Fabry-Perot Interferometer Prototype[D]. Beijing: Center for Space Science and Applied Research, Chinese Academy of Sciences, 2010 [3] 王道琦, 王后茂, 何微微, 等. 1.27μm O2(a1Δg)气辉临边观测辐射传输特性[J]. 光谱学与光谱分析, 2024, 44(4): 1088-1097 doi: 10.3964/j.issn.1000-0593(2024)04-1088-10WANG Daoqi, WANG Houmao, HE Weiwei, et al. Radiative Transfer Characteristics of the 1.27 μm O2(a1Δg) Airglow in Limb-Viewing[J]. Spectroscopy and Spectral Analysis, 2024, 44(4): 1088-1097 doi: 10.3964/j.issn.1000-0593(2024)04-1088-10 [4] 王道琦, 王后茂, 胡向瑞, 等. 基于O2分子1.27 μm气辉反演临近空间温度廓线的新方法[J]. 红外与毫米波学报, 2024, 43(2): 215-225 doi: 10.11972/j.issn.1001-9014.2024.02.011WANG Daoqi, WANG Houmao, HU Xiangrui, et al. A new method for retrieving the near-space temperature profile based on the 1.27 μm O2 airglow[J]. Journal of Infrared and Millimeter Waves, 2024, 43(2): 215-225 doi: 10.11972/j.issn.1001-9014.2024.02.011 [5] SHIOKAWA K, KADOTA T, EJIRI M K, et al. Three-channel imaging Fabry-Perot interferometer for measurement of mid-latitude airglow[J]. Applied Optics, 2001, 40(24): 4286-4296 doi: 10.1364/AO.40.004286 [6] (王后茂, 王咏梅, 王英鉴. 基于Fabry-Perot的中高层大气风速反演数据处理研究[J]. 地球物理学报, 2013, 56(4): 1095-1101 doi: 10.6038/cjg20130405WANG Houmao, WANG Yongmei, WANG Yingjian. Data processing of the middle and upper atmospheric wind field retrieval based on the Fabry-Perot Interferometer[J]. Chinese Journal of Geophysics, 2013, 56(4): 1095-1101 doi: 10.6038/cjg20130405 [7] 冯玉涛, 傅頔, 赵增亮, 等. 星载被动光学遥感大气风场探测技术进展综述[J]. 光学学报, 2023, 43(6): 0601011 doi: 10.3788/AOS221462FENG Yutao, FU Di, ZHAO Zengliang, et al. An overview of spaceborne atmospheric wind field measurement with passive optical remote sensing[J]. Acta Optica Sinica, 2023, 43(6): 0601011 doi: 10.3788/AOS221462 [8] HAYS P B, ABREU V J, DOBBS M E, et al. The high-resolution Doppler imager on the upper Atmosphere Research Satellite[J]. Journal of Geophysical Research: Atmospheres, 1993, 98(D6): 10713-10723 doi: 10.1029/93JD00409 [9] HANG S P, SHEPHERD G G. On the response of the O(1S) dayglow emission rate to the Sun's energy input: an empirical model deduced from WINDII/UARS global measurements[J]. Journal of Geophysical Research: Space Physics, 2005, 110(A3): A03304 doi: 10.1029/2004ja010887 [10] SEWELL S, WU Q, ZMARZLY P, et al. WindCube: a CubeSat thermospheric wind instrument utilizing Fabry-Perot interferometry[C]//Small Satellite Conference. Logan: Utah State University, 2022: SSC22-WKIII-08 [11] YUAN W, XU J Y, MA R P, et al. First observation of mesospheric and thermospheric winds by a Fabry-Perot interferometer in China[J]. Chinese Science Bulletin, 2010, 55(35): 4046-4051 doi: 10.1007/s11434-010-4192-2 [12] YANG C J, ZHAO B Q, JIN Y Y, et al. Climatology of Nighttime Upper Thermospheric Winds From Fabry-Perot Interferometer 2011-2019 Measurements Over Kelan (38.7°N, 111.6°E), China: Local Time, Seasonal, Solar Cycle, and Geomagnetic Activity Dependence[J]. Journal of Geophysical Research: Space Physics, 2020, 125(9): e2020JA027892. doi: 10.1029/2020JA027892 [13] (王后茂, 王咏梅, 付建国, 等. 一种用于测量高层大气风场的新型地基Fabry-Perot干涉仪[J]. 空间科学学报, 2016, 36(3): 352-357 doi: 10.11728/cjss2016.03.352WANG Houmao, WANG Yongmei, FU Jianguo, ZHANG Zhongmou. A new ground-based Fabry-Perot interferometer for measurement of the thermospheric wind[J]. Chinese Journal of Space Science, 2016, 36(3): 352-357 doi: 10.11728/cjss2016.03.352 [14] 覃明辉, 张燕革, 艾勇. 黄河站低热层中性风对极光亚暴的响应[J]. 极地研究, 2019, 31(2): 191-197 doi: 10.13679/j.jdyj.20180053QIN Minghui, ZHANG Yange, AI Yong. Response of lower thermospheric neutral wind at Yellow River Station in Arctic to auroral substorm[J]. Chinese Journal of Polar Research, 2019, 31(2): 191-197 doi: 10.13679/j.jdyj.20180053 [15] (胡国元, 艾勇, 张燕革, 等. 扫描式F-P干涉仪在MERINO观测中的热层风结果与分析[J]. 地球物理学报, 2014, 57(11): 3688-3694 doi: 10.6038/cjg2014112HU Guoyuan, AI Yong, ZHANG Yange, et al. Thermospheric wind observation by a scanning Fabry-Perot interferometer during MERINO campaign[J]. Chinese Journal of Geophysics, 2014, 57(11): 3688-3694 doi: 10.6038/cjg2014112 [16] fabry-perot interferometer) design method[P]. CN: 102749476A. 2012-10-24 (张燕革, 艾勇, 何平安, 等. 一种FPI设计方法[P]. 中国专利: 102749476A. 2012-10-24ZHANG Yange, AI Yong, He Pingan, et al. A FPI [17] 王上, 张星祥, 朱俊青. 空间相机全铝合金光机结构的设计与分析[J]. 红外技术, 2022, 44(4): 364-370WANG Shang, ZHANG Xingxiang, ZHU Junqing. Design and analysis of all aluminum alloy optical mechanical structure of space cameras[J]. Infrared Technology, 2022, 44(4): 364-370 [18] (吕祚坤, 戚俊, 李燕, 等. 星载激光雷达F-P标准具高效温控算法的设计与实现[J]. 应用光学, 2018, 39(1): 130-134 doi: 10.5768/JAO201839.0107003LÜ Zuokun, QI Jun, LI Yan, et al. Design and implementation of efficient temperature control algorithm for Fabry-Perot etalon of spaceborne lidar[J]. Journal of Applied Optics, 2018, 39(1): 130-134 doi: 10.5768/JAO201839.0107003 [19] (上官明佳, 夏海云, 舒志峰, 等. 基于扫描F-P标准具的高光谱分辨低平流层温度探测[J]. 强激光与粒子束, 2014, 26(12): 121003 doi: 10.11884/HPLPB201426.121003SHANGGUAN Mingjia, XIA Haiyun, SHU Zhifeng, et al. Scanning F-P etalon based high spectral resolution lidar for low-stratosphere temperature measurement[J]. High Power Laser and Particle Beams, 2014, 26(12): 121003 doi: 10.11884/HPLPB201426.121003 [20] ENGLERT C R, HARLANDER J M, BROWN C M, et al. Michelson interferometer for global high-resolution thermospheric imaging (MIGHTI): instrument design and calibration[J]. Space Science Reviews, 2017, 212(1): 553-584 [21] 张伟. Fabry-Perot标准具的多普勒测风激光雷达脉冲锁频方法研究[D]. 西安: 西安理工大学, 2013ZHANG Wei. Research on Pulse Frequency-locking Method of Doppler Lidar Based on Fabry-Perot Etalon[D]. Xi'an: Xi'an University of Technology, 2013 [22] KRAINAK M A, STEPHEN M A, MARTINO A J, et al. Tunable solid-etalon filter for the ICESat/GLAS 532 nm channel lidar receiver[C]//2003 IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Toulouse: IEEE, 2003, 5: 3020-3022. DOI: 10.1109/IGARSS.2003.1294667 [23] ZHAO R J, ZHAO Y K, QIN M, et al. Influence of process parameters on properties of Super Invar alloy fabricated by laser powder bed fusion for semiconductor equipment[J]. Additive Manufacturing, 2024, 92: 104404 doi: 10.1016/j.addma.2024.104404 [24] 孙剑, 冯玉涛, 白清兰, 等. 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.20132105.1167SUN Jian, FENG Yutao, BAI Qinglan, et al. Design of thermal stable Fabry-Perot etalon for wind measurement[J]. Optics and Precision Engineering, 2013, 21(5): 1167-1173 doi: 10.3788/OPE.20132105.1167 [25] 汪巧云, 毛邦宁, 裘燕青, 等. F-P光纤标准具高精度温控系统设计与算法研究[J]. 光电子·激光, 2020, 31(7): 682-687 doi: 10.16136/j.joel.2020.07.0082WANG Qiaoyun, MAO Bangning, QIU Yanqing, et al. The design of a thermostatic structure for fiber F-P etalons and the temperature control algorith[J]. Journal of Optoelectronics·Laser, 2020, 31(7): 682-687 doi: 10.16136/j.joel.2020.07.0082 -
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