红外扫描成像系统对入射光的反射特性研究

Study on the Optical Signal Characteristics Reflected by the Infrared Scanning Imaging Systems

讨论了红外扫描成像光学系统的工作原理,给出了应用激光技术对此类设备进行侦察的试验系统,分析了目标的回波信号特征,并结合光电探测器的结构讨论了该特征的形成原因。试验结果表明:利用激光调制技术对被动工作的成像系统进行有效侦察是完全可行的。

The operation principle of infrared scanner imaging optical system is discussed,and an experimental system to detect such equipments is given.The signal characteristics which are reflected by the target are analyzed and its generating process is discussed.The experimental results showed that such imaging systems can be detected effectively in laser modulated techniques.