提出了一种测量水中布里渊散射的新方法——边缘探测技术。分析了这种方法的原理。结合布里渊散射激光雷达在海洋监测中的应用,给出了一个基于溴和碘分子吸收池的实际探测系统,并给出了系统的响应函数。最后,讨论了边缘探测技术的特点。

A novel method, edge technique, for measuring Brillouin scattering in water is proposed for the first time in this paper. Combined with the application of Brillouin lidar in remote sensing in the ocean, an actual detecting system based on bromine and iodine absorption cells is suggested, and the response of the system is given. Finally, the advantages of the edge technique are discussed.