光机热集成方法的红外系统应用

详细信息    查看全文 | 推荐本文 |

英文篇名：Application of optical, mechanical and thermal integration in infrared system 作者：吴卫 ; 白瑜 ; 陈驰 英文作者：Wu Wei;Bai Yu;Chen Chi;Accelink Technologies Co.,Ltd.;The Institute of Optics and Electronics,Chinese Academy Sciences;Huazhong Institute of Electro-Optics-Wuhan National Laboratory for Optoelectronics; 关键词：红外系统 ; 光机热集成分析 ; Zernike多项式 ; 波面拟合 ; 数据接口 英文关键词：infrared system;;thermal/structural/optical(TSO) integrated analysis;;Zernike polynomial;;wavefront fitting;;data interface 中文刊名：HWYJ 英文刊名：Infrared and Laser Engineering 机构：武汉光迅科技股份有限公司;中国科学院光电技术研究所;华中光电技术研究所-武汉光电国家实验室; 出版日期：2019-03-28 10:30 出版单位：红外与激光工程 年：2019 期：v.48;No.296 语种：中文; 页：HWYJ201906039 页数：6 CN：06 ISSN：12-1261/TN 分类号：414-419

摘要

红外光学系统在军事、航空航天、民用等领域应用越来越广,系统面临的外界环境复杂多变。只用光学分析软件来评估系统性能的传统方法不仅无法综合考虑不同材料间耦合影响,也不能较为准确地描述热物理梯度场,因此对结果的精确性分析略显不足,而光机热集成分析是综合多物理场作用的有效方法,涵盖了光学、机械、热学三个方向对系统性能的影响因素。通过研究Zernike多项式拟合算法,编制了学科间的数据转换程序,实现了分析模块间的数据传输,并在热不敏红外系统的设计过程中采用光机热集成分析方法得到高低温工况下的光学系统传递函数,为指导系统设计改进、提高系统性能提供了有力的理论依据。
        Infrared optical systems, facing with complex external environment, are widely used in military,aerospace, civil and other fields. The traditional method for evaluating system performance just by Optical Analysis Software should be improved, and thermal/structural/optical(TSO) integrated analysis is an effective method for synthesizing effects of multiple physical fields, which include optics, mechanics and thermology. The data conversion program between disciplines was compiled after researching Zernike polynomial fitting algorithm. The interface problem of data transmission in optical mechanical and thermal program was solved, and the thermal insensitivity optical system design was carried out using the TSO integrated analysis, as an example. The optical transfer function of infrared system under the high and low temperature environment was obtained by TSO integrated analysis, which provides a theoretical basis for the improvement of system design and performance.

引文

[1]Vaitekunas D A,Kim Y.IR signature management for the modern navy[C]//Proceedings of SPIE,2013,8076:80760U.
    [2]Goullioud R,Content D A,Kuan G M,et al.Wide Field Infrared Survey Telescope[WFIRST]:Telescope design and simulated performance[C]//Proceedings of SPIE,2012,8442:84421U.
    [3]Gee L A,Legrand A C,Meriaudeau F,et al.Textures from stereo-based IR imaging for industrial tire inspection[C]//Proceedings of SPIE,2000,4052:375-384.
    [4]Li Zekun,Lv Qunbo,Li Weiyan,et al.Design and analysis of a thermally driven focusing structure for space camera[J].Acta Photonica Sinica,2018,47(4):0422004.(in Chinese)
    [5]Luo Gangyin,Wang Bidou,Chen Yuqi,et al.Design of athermal mid-infrared imaging spectrometer based on offner scheme[J].Infrared and Laser Engineering,2017,46(11):1104004.(in Chinese)
    [6]Fang Yu,Xiang Libin,Lv Qunbo,et al.Design of optical window thickness and influence of its deformation on multispectral camera′s optical performance[J].Acta Optica Sinica,2013,33(4):0422007.(in Chinese)
    [7]Zhu Feng,Zhang Yu,Ji Wenchen,et al.Optimization design of infrared tube wall thickness based on ANSYS[J].Value Engineering,2017,36(14):85-88.(in Chinese)
    [8]Liu Ming,Zhang Guoyu,Geng Shubin,et al.Optomechanical structure design and thermal optical analysis on zoom lenses of optical-electronic platform[J].Acta Optica Sinca,2015,35(8):0812003.(in Chinese)
    [9]Feng Jie,Bai Yu,Xing Tingwen,et al.Fitting accuracy of wavefront using Zernike polynomials[J].Electro-Optic Technology Application,2011,26(2):31-34.(in Chinese)
    [10]Ye Jingfei,Gao Zhishan,Liu Xiaoli,et al.Freeform surfaces reconstruction based on Zernike polynomials and radial basis function[J].Acta Optica Sinca,2014,34(8):0822003.(in Chinese)
    [11]Wu Tianqi,Xu Xiping,Pan Yue,et al.Opto-mechanical structure design and thermal optical analysis on LWIRprojection lenses[J].Journal of Changchun University of Science and Technology(Natural Science Edition),2018,41(4):64-67.(in Chinese)
    [12]Yan Jingzhou,Lei Fan,Zhou Bifang,et al.Algorithms for wavefront fitting using Zernike polynomial[J].Optics and Precision Engineering,1999,7(5):119-128.(in Chinese)
    [13]Cheng Zhifeng,Liu Fuhe,Xun Xianchao.Opto-mechanical design and analysis of dual-band sharing aperture imaging system[J].Infrared and Laser Engineering,2015,44(11):3366-3372.(in Chinese)