利用激光从散射光中提取水下声信号的探测技术  

Detect Technique of Extracting Underwater Acoustic Signal from Scattered Light by Using Laser

作　　者：宫彦军[1] 江荣熙[1] 李晓伟[1] 孙金祚[1] 

机构地区：[1]烟台大学光电信息科学技术学院,山东烟台264005

出　　处：《烟台大学学报（自然科学与工程版）》2003年第1期38-42,共5页Journal of Yantai University(Natural Science and Engineering Edition)

基　　金：国防科技预研基金资助项目 (0 0J3 5 1QT0 70 1)

摘　　要：提出了一种从散射屏的散射光中提取水下声信号的方法 ,建立了一套采用这种方法探测水下声信号的实验装置 ,利用此装置能够从散射屏的散射光中提取到水下声信号 验证了从激光的散射光中提取水下声信号是可行的 。A kind of method is presented,which can extract underwater acoustic signal from the scattered light on the scattered diffusing screen,and the suit of experimental facility is established.It is feasible to extract underwater acoustic signal from the scattered light of laser.The experiment groundwork is established to a certain extent in order to extract acoustic signal from direct scattered light of water surface

关 键 词：激光 散射光 水下声信号探测 表面横向微波 信号提取 调度调制理论 

分 类 号：TB566[交通运输工程—水声工程] TN247[理学—物理]