基于长波红外成像系统的红外辐射特性测量方法  

Infrared Radiation Characteristics Measurement Based on Long Wave Infrared Imaging System

作　　者：李保霖 蔡立华[2] 张涛[2] 李周[2,3] LI Bao-lin 1 ,CAI Li-hua 2, ZHANG Tao 2 , LI Zhou 2,3(1.Navy Stationed in Changchun Regional Aviation Military Representative Office, Changchun 130033, China;2. Changchun Institute of Optical Precision Machinery and Physics, Chinese Academy of ciences, Changchun 130033, China;3. University of Chinese Academy of Sciences, Beijing 100049, Chin)

机构地区：[1]海军驻长春地区航空军事代表室,吉林长春130033 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130033 [3]中国科学院大学,北京100049

出　　处：《红外》2018年第6期15-20,共6页Infrared

摘　　要：地基红外成像系统是靶场领域实现目标跟踪、实况记录成像的重要成像设备之一。配有高性能红外辐射定标系统的地基长波红外成像系统,可对低温以及常温目标实现高精度辐射特性测量。通过建立制冷型红外辐射特性测量系统的辐射测量模型,在7.7~9.3 m长波波段利用某光学口径为600mm的长波红外辐射测量系统实现了对目标的高精度测量。实验结果表明,辐射测量的精度为16.81%,能满足靶场对高精度辐射测量的要求。The ground-based infrared imaging system is one of the important imaging devices for target tracking and recording in real time. The ground-based long-wave infrared imaging system equipped with a high-performance infrared radiation calibration system can realize high-precision radiation characteristics measurement at room temperature. By establishing the model of a cooling infrared radiation characteristic measurement system, high-precision measurement of a target is implemented by a long-wave infrared radiation measurement system in the long-wave band from 7.7m to 9.3m. The experimental results show that the radiation measurement accuracy is 16.81 percent. It can meet the high-precision radiation measurement requirements of a shooting range.

关 键 词：红外成像系统 辐射特性测量 长波 辐射反演 

分 类 号：TN216[电子电信—物理电子学]