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

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