不同大气条件下红外成像系统作用距离评估  

Evaluation on operating range of infrared imaging system under different atmospheric conditions

作　　者：孙明昭[1] 田超[1] 王佳笑[1] 

机构地区：[1]中国华阴兵器试验中心,陕西华阴714200

出　　处：《激光与红外》2017年第3期304-307,共4页Laser & Infrared

摘　　要：通常红外系统的作用距离考核必须在特定的大气条件下进行,这对试验时机的选择带来不便,本文在分析大气各成分对目标红外辐射能量的衰减机理的基础上,分析出影响红外成像系统作用距离的主要因素,探索不同大气条件下红外系统作用距离的评估方法,为在任意大气条件下该项指标的测试结果评判提供参考,具有较大的借鉴意义。Usually operation range test of infrared imaging system needs to be carried out under specific atmospheric conditions,which will cause difficulties to the test. By analyzing attenuation mechanism of various elements in atmosphere on infrared radiation of the target,the main influence factors of operating range were analyzed,and evaluation methods of operating range under different atmospheric conditions were discussed,which provide a reference for testing evaluation of operating range under the random atmospheric conditions.

关 键 词：红外成像系统 作用距离 大气条件 

分 类 号：TN219[电子电信—物理电子学]