利用相关检测技术确定光电探测器工作波段  

Determining the Operational Wave-band of EO Detector Using Correlative Detection

作　　者：苗用新[1] 陈兆兵[1] 郭劲[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所

出　　处：《光电技术应用》2008年第4期21-24,共4页Electro-Optic Technology Application

基　　金："十一五"预研项目

摘　　要：介绍了光电探测器识别系统精度的影响因素.通过在系统中运用相关检测技术,抑制系统及背景噪声对理想回波信号的影响,提取有效信息.借此来分析回波信号携带信息,并与原始信号信息进行比较来确定光电探测器工作波段.The factors affecting on the precision of recognition system are introduced. By using the corrective detecting technology in the EO detector recognition system, the noise of background and the system affecting on the ideal echo signal is controlled, so the efficient data can be collected easily. Then, through analyzing the message carried by the echo signal and comparing the echo signal with the original signal, the operational wave-band of the detector is deduced.

关 键 词：识别 相关检测 激光 

分 类 号：TN215[电子电信—物理电子学]