摘要
分析了布里渊散射在海水中声速实时监测应用方面的原理，从理论上讨论了水中声速与布里渊频移的关系．研究表明布里渊散射在声速遥测方面具有实时性好，测量精度高的优点．还给出了试验方法和实验结果．
It is analyzed to achieve real time measurement of sound speed in sea water using Brillouin scattering. The relationship between Brillouin shift and sound speed are discussed theoretically. It is shown that the method with Brillouin scattering is good in real time, and it has very good accuracy in measurement. The experimental implementation and experimental result are given.
出处
《声学学报》
EI
CSCD
北大核心
1998年第2期184-188,共5页
Acta Acustica
关键词
实时遥测
海洋监测
布里渊散射
海水
声速
Brillouin scattering
Laser diagnostics
Underwater acoustics
