论文部分内容阅读
一、前言布里渊散射法(Brillouin scattering)(Anderson et al.,1969)是用激光束射在矿物表面、通过测量散射光频率漂移测量矿物中弹性波速度的一种方法。它不需要向被测物体引线或加换能器,也不需要测量被测物体的几何
I. INTRODUCTION Brillouin scattering (Anderson et al., 1969) is a method of measuring the velocity of elastic waves in minerals by measuring the frequency drift of the scattered light with a laser beam on the surface of the mineral. It does not need to lead to the measured object or add transducer, do not need to measure the geometry of the measured object