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电子、通信与自动控制技术 作用距离 The energy of IR light declines through the atmosphere. In this paper the operating distance and lens data are determinated based the analysis of IR feature of target and IR transmission and emission of the atmosphere. 红外光线经大气传输时能量衰减很严重,文中分析了大气传输特性,在研究了目标辐射特性基础上计算了红外系统的作用距离、确定了光学系统参数。
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