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根据环境温度测量制冷型红外成像系统内部杂散辐射

Internal Stray Radiation Measurement for Cooled Infrared Imaging Systems Using Ambient Temperature

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摘要

内部杂散辐射抑制水平是评价红外成像系统的一项重要指标。由于内部杂散辐射与环境温度有关,其测量过程必须在多个环境温度下进行,存在成本高、时间长且实验设备要求高等缺点。针对上述问题,通过建立多积分时间定标模型,研究环境温度对内部杂散辐射的影响,提出一种采用环境温度测量制冷型红外成像系统内部杂散辐射的方法。该方法通过对制冷型红外探测器定标,获取探测器内部因素对系统输出的影响,结合系统在某一环境温度下的定标结果解算系统内部杂散辐射与环境温度的定量关系,进而计算系统在任意环境温度和积分时间下的内部杂散辐射。通过辐射定标实验验证该方法的有效性,实验结果表明该方法可以实现对制冷型红外成像系统内部杂散辐射的高精度测量。

Abstract

The suppression level of internal stray radiation is a key indicator to evaluate infrared imaging systems. Being related to ambient temperature, the internal stray radiation must be measured at multiple ambient temperatures, and the measurement has such disadvantages as high cost, long duration and high demand for experimental setups. To solve these problems, the effect of ambient temperature on internal stray radiation is studied by building a multi-integral time calibration model, and a method is proposed to measure internal stray radiation of cooled infrared imaging systems using ambient temperature. In this method, the influence of internal factors of the detector on the system output is obtained by calibrating the cooled infrared detector. Combining the calibration results of the infrared imaging system under a certain ambient temperature, the quantitative relation between internal stray radiation and ambient temperature is resolved. Then the internal stray radiation can be calculated at arbitrary integration times and ambient temperatures. The effectiveness of the proposed method is verified by radiometric calibration experiments. Experimental results indicate that, with the proposed method, high-precision measurement of internal stray radiation in cooled infrared imaging systems can be achieved.

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中图分类号:TP732.2

DOI:10.3788/aos201737.0712002

所属栏目:仪器,测量与计量

收稿日期:2017-01-09

修改稿日期:2017-02-12

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田棋杰:中国科学院长春光学精密机械与物理研究所, 吉林 长春 130033中国科学院大学, 北京 100049
常松涛:中国科学院长春光学精密机械与物理研究所, 吉林 长春 130033
何锋赟:中国科学院长春光学精密机械与物理研究所, 吉林 长春 130033
乔彦峰:中国科学院长春光学精密机械与物理研究所, 吉林 长春 130033

联系人作者:田棋杰(tian7jie@163.com)

备注:田棋杰(1990-),男,博士研究生,主要从事红外辐射定标和测量方面的研究。

【1】Zhu Yang, Zhang Xin, Wu Yanxiong, et al. Research on the optical design and stray light suppression for off-axis reflective space astronomical telescope[J]. Acta Optica Sinica, 2014, 34(8): 0822002.
朱 杨, 张 新, 伍雁雄, 等. 离轴反射式空间天文望远系统设计及其杂散光抑制研究[J]. 光学学报, 2014, 34(8): 0822002.

【2】Li Yan, Liu Jianfeng. Research on integrative suppression of internal and external stray light in infrared optical remote sensor[J]. Acta Optica Sinica, 2013, 33(9): 0928002.
李 岩, 刘剑峰. 红外光学遥感器内杂散光和外杂散光的综合抑制研究[J]. 光学学报, 2013, 33(9): 0928002.

【3】Niu Jinxing, Zhou Renkui, Liu Zhaohui, et al. Analysis of stray light caused by thermal radiation of infrared detection system[J]. Acta Optica Sinica, 2010, 30(8): 2267-2271.
牛金星, 周仁魁, 刘朝晖, 等. 红外探测系统自身热辐射杂散光的分析[J]. 光学学报, 2010, 30(8): 2267-2271.

【4】Zhao Yuchen, Xu Yanjun, Sha Wei, et al. Stray light analyze and suppress of the space-borne infrared optical system[J]. Chinese J Lasers, 2015, 42(10): 1016001.
赵宇宸, 许艳军, 沙 巍, 等. 天基红外成像光学系统杂散光分析与抑制[J]. 中国激光, 2015, 42(10): 1016001.

【5】Pravdivtsev A V, Akram M N. Simulation and assessment of stray light effects in infrared cameras using non-sequential ray tracing[J]. Infrared Physics & Technology, 2013, 60(5): 306-311.

【6】Zhu Y, Zhang X, Liu T, et al. Internal and external stray radiation suppression for LWIR catadioptric telescope using non-sequential ray tracing[J]. Infrared Physics & Technology, 2015, 47(1): 163-170.

【7】Yang Jiaqiang, Li Ronggang, Peng Qingqing, et al. Research of stray light in the IR system based on Lighttools and Matlab[J]. Laser & Infrared, 2014, 44(8): 888-891.
杨加强, 李荣刚, 彭晴晴, 等. 基于Lighttools和Matlab的内辐射杂光分析方法研究[J]. 激光与红外, 2014, 44(8): 888-891.

【8】Xia X L, Shuai Y, Tan H P. Calculation techniques with the Monte Carlo method in stray radiation evaluation[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 2005, 95(1): 101-111.

【9】Fest E. Stray light analysis and control[M]. Bellingham: Society of Photo-optical Instrumentation Engineers, 2013: 41-59.

【10】Liepmann T W. Cryogenic stray light testing of the James Webb Space Telescope: an easy approach[C]. SPIE, 2009, 7439: 743913.

【11】Liu N P, Liu Y, Shen Y D, et al. Measurement of aureole and suppression of internal stray light of aureole photometer[J]. Chinese Astronomy and Astrophysics, 2011, 35(4): 428-438.

【12】Liao Sheng, Shen Mangzuo. Ponit source transmittajce of stray light of infrared optical systems and its meaurements[J]. Journal of Infrared and Milimeter Waves, 1996, 15(5): 375-378.
廖 胜, 沈忙作. 红外光学系统杂光PST的研究与测试[J]. 红外与毫米波学报, 1996, 15(5): 375-378.

【13】Wolfe W L. Introduction to radiometry[M]. Bellingham: SPIE Press, 1998: 114-117.

【14】Sun Z Y, Chang S T, Zhu W, et al. Radiometric calibration method for large aperture infrared system with broad dynamic range[J]. Applied Optics, 2015, 54(15): 4659-4666.

【15】Li Ning, Yang Ciyin, Cao Lihua, et al. Radiometric calibration for 3~5 μm infrared focal plane array[J]. Optics and Precision Engineering, 2011, 19(10): 2319-2325.
李 宁, 杨词银, 曹立华, 等. 3~5 μm红外焦平面阵列的辐射定标[J]. 光学 精密工程, 2011, 19(10): 2319-2325.

【16】Chang S T, Zhang Y Y, Sun Z Y, et al. Method to remove the effect of ambient temperature on radiometric calibration[J]. Applied Optics, 2014, 53(27): 6274-6279.

【17】Lü Y, He X, Wei Z H, et al. Ambient temperature-independent dual-band mid-infrared radiation thermometry[J]. Applied Optics, 2016, 55(9): 2169-2174.

【18】Sun Zhiyuan, Chang Songtao, Zhu Wei, et al. Radiometric calibration of infrared system by amendment of inner and outer calibraitons[J]. Optics and Precision Engineering, 2015, 23(2): 356-362.
孙志远, 常松涛, 朱 玮, 等. 应用内外定标修正实现红外测量系统辐射定标[J]. 光学 精密工程, 2015, 23(2): 356-362.

【19】Tian Q J, Chang S T, Li Z, et al. A method to measure internal stray radiation of cryogenic infrared imaging systems under various ambient temperatures[J]. Infrared Physics & Technology, 2017, 81: 1-6.

【20】Chang Songtao, Sun Zhiyuan, Zhang Yaoyu, et al. Internal stray radiation measurement for cooled infrared imaging systems[J]. Acta Physica Sinica, 2015, 64(5): 050702.
常松涛, 孙志远, 张尧禹, 等. 制冷型红外成像系统内部杂散辐射测量方法[J]. 物理学报, 2015, 64(5): 050702.

【21】Yu Yi, Wang Min, Chang Songtao, et al. Drift compensation of infrared imaging system using ambient temperature[J]. Acta Optica Sinica, 2014, 34(10): 1004002.
余 毅, 王 旻, 常松涛, 等. 根据环境温度进行红外成像系统漂移补偿[J]. 光学学报, 2014, 34(10): 1004002.

【22】Liu Y, An X Q, Wang Q. Accurate and fast stray radiation calculation based on improved backward ray tracing[J]. Applied Optics, 2013, 52(4): 1-9.

引用该论文

Tian Qijie,Chang Songtao,He Fengyun,Qiao Yanfeng. Internal Stray Radiation Measurement for Cooled Infrared Imaging Systems Using Ambient Temperature[J]. Acta Optica Sinica, 2017, 37(7): 0712002

田棋杰,常松涛,何锋赟,乔彦峰. 根据环境温度测量制冷型红外成像系统内部杂散辐射[J]. 光学学报, 2017, 37(7): 0712002

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