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根据靶场用红外辐射特性测量系统的实际情况提出了三种对红外焦平面探测器响应度进行标定的方法,分别是用于全焦平面标定的直接扩展源法和间接扩展源法,以及仅对焦平面局部特征点定标的点源法,并对各标定方法的优缺点进行了分析比对,结合工程实践对方法选择提出了建议,可供广大工程技术人员作为参考.
According to the actual situation of infrared radiation measurement system of shooting range, three methods to calibrate the response of infrared focal plane detector are proposed, which are direct expansion source method and indirect expansion source method, respectively, Point source method of calibration of local feature points in plane and analysis of the advantages and disadvantages of each calibration method, combined with engineering practice on the choice of methods to make recommendations for the majority of engineering and technical personnel as a reference.