红外与激光工程, 2017, 46 (3): 0318001, 网络出版: 2017-06-27   

变间隙法布里-珀罗干涉式长波红外光谱成像系统

LWIR imaging spectrometer employing a variable gap Fabry-Perot interferometer
作者单位
西安应用光学研究所, 陕西 西安710065
摘要
干涉式长波红外光谱成像技术以其独特的工作原理和谱段特性, 在众多领域具有广泛的应用前景。为解决仪器小型化、轻量化问题, 研究了一种基于变间隙法布里-珀罗(F-P)干涉仪的新型长波红外光谱成像系统。在分析系统工作原理的基础上, 研究了确定F-P干涉腔两反射面的反射率、变间隙干涉腔的楔角等主要参数的理论依据; 搭建了实验系统, 得到了整个装置对黑体宽波段热辐射的响应; 通过将系统测得的聚丙烯薄膜的透过率曲线与高精度光谱辐射计测量结果进行比较, 结果显示系统光谱分辨率满足理论设计要求。研究表明: 该系统能够有效满足长波红外光谱成像系统的轻便化、小型化的需求。
Abstract
With unique working principle and spectral characteristic, the long wave infrared (LWIR) interferometric spectral imaging is a popular technology with wide application in many fields. In order to miniaturize and light the instrument, a new method of LWIR spectral imaging system based on a variable gap Fabry-Perot (F-P) interferometer was researched. With the system working principle analyzed, theoretically, it was researched that how to make certain the primary parameters, such as, the reflectivity of the two interferometric cavity surface and the wedge angle of interferometric cavity. A prototype was developed and good experimental results of blackbody and polypropylene film were obtained. The research shows that besides high throughput and high spectral resolution, the advantage of miniaturization is also simultaneously achieved in this method.
参考文献

[1] 丁娜, 高教波, 王军, 等. 利用AOTF多光谱成像系统实现伪装目标的识别[J]. 应用光学, 2010, 31(1): 66-69.

    Ding Na, Gao Jiaobo, Wang Jun, et al. Camouflaged target recognition realized by AOTF multispectral imaging system[J]. Journal of Applied Optics, 2010, 31(1): 66-69. (in Chinese)

[2] Yarbrough S, Caudill T, Kouba M E, et al. Mighty Sat Ⅱ. hyperspectral imager: summary of on-orbit performance[C]// Proceedings of SPIE, 2002, 4480: 186-197.

[3] Lucey Paul G, Keith Horton, Tim Williams, et al. High-performance Sagnac interferometer using uncooled detectors for infrared hyperspectral imaging[C]//Proceedings of SPIE,2007, 6560: 65650S.

[4] 董瑛, 相里斌, 赵葆常. 大孔径静态干涉成像光谱仪中的横向剪切干涉仪[J]. 光子学报, 1999, 28(11): 991-995.

    Dong Ying, Xiangli Bin, Zhao Baochang. Lateral shearing interferometer in large aperture static imaging spectrometer[J]. Acta Photonica Sinica, 1999, 28(11): 991-995. (in Chinese)

[5] 李杰, 朱京平, 张云尧, 等. 光谱分辨率可调的新型干涉成像光谱技术研究[J]. 物理学报 , 2013, 62(2): 024205.

    Li Jie, Zhu Jingping, Zhang Yunyao, et al. Spectral zooming birefringent imaging spectrometer[J]. Acta Physica Sinica, 2013, 62(2): 024205. (in Chinese)

[6] 孟合民, 高教波, 肖相国, 等. 红外高通量干涉成像光谱仪的设计与验证[J]. 红外与激光工程, 2012, 41(11): 2093-2098.

    Meng Hemin, Gao Jiaobo, Xiao Xiangguo, et al. Design and validation of infrared interferential imaging spectrometer with high flux[J]. Infrared and Laser Engineering, 2012, 41(11): 2093-2098. (in Chinese)

[7] Heikki Saari, Ville Veikko Aallos, Altti Akuj 覿rvi, et al. Novel miniaturized hyperspectral sensor for UAV and space application[C]//Proceedings of SPIE, 2009, 7474: 74741M.

[8] 玻恩, 沃尔夫光学原理[M]. 北京: 电子工业出版社, 2009: 324-333.

    Born M, Wolf E. Principles of Optics[M]. Beijing: Electronic Industry Press, 2009: 324-333. (in Chinese)

[9] Kajava T T, Lauranto H M, Friberg A T. Interference pattern of the Fizeau interferometer[J]. JOSA A, 1994, 11(7): 2045-2054.

[10] Gillard F, Ferrec Y, Guerineau N, et al. Angular acceptance analysis of an infrared focal plane array with a built-in stationary Fourier transform spectrometer[J]. JOSA A, 2012, 29(6): 936-944.

[11] 袁立银, 林颖, 何志平, 等. 长波红外高光谱成像系统的设计与实现[J]. 红外与激光工程, 2011, 40(2): 181-185.

    Yuan Liyin, Lin Ying, He Zhiping, et al. Design and realization of an long -wave infrared hyperspectral imaging system [J]. Infrared and Laser Engineering, 2011, 40(2): 181-185. (in Chinese)

[12] 李苏宁,朱日宏,李建欣, 等. 傅里叶干涉成像光谱技术中的重构方法[J]. 应用光学, 2009, 30(2): 268-272.

    Li Suning, Zhu Rihong, Li Jianxin, et al. Method of reconstruction on Fourier-Transform spectroscopy[J]. Journal of Applied Optics, 2009, 30(2): 268-272. (in Chinese)

[13] 林颖, 徐卫明, 袁立银, 等. 长波红外高光谱非均匀性校正及光谱特征提取[J]. 红外与激光工程, 2011, 40 (4): 605-610.

    Lin Ying, Xu Weiming, Yuan Liyin, et al. Nonuniformity correction for LW infrared hyperspectral and its spectral feature abstraction [J]. Infrared and Laser Engineering, 2011, 40 (4): 605-610. (in Chinese)

[14] 李宇, 高教波, 孟合民, 等. 基于统一计算设备架构的干涉成像光谱快速反演技术研究[J]. 应用光学, 2014, 35(3): 415-419.

    Li Yu, Gao Jiaobo, Meng Hemin, et al. Fast inversion techniques of inteferogram imaging spectrum based on CUDA[J]. Journal of Applied Optics, 2014, 35(3): 415-419. (in Chinese)

张芳, 高教波, 王楠, 赵宇洁, 吴江辉, 郑雅卫. 变间隙法布里-珀罗干涉式长波红外光谱成像系统[J]. 红外与激光工程, 2017, 46(3): 0318001. Zhang Fang, Gao Jiaobo, Wang Nan, Zhao Yujie, Wu Jianghui, Zheng Yawei. LWIR imaging spectrometer employing a variable gap Fabry-Perot interferometer[J]. Infrared and Laser Engineering, 2017, 46(3): 0318001.

本文已被 3 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!