THEORY OF STIMULATED BRILLOUIN AND RAMAN SCATTERING
THEORY OF STIMULATED BRILLOUIN AND RAMAN SCATTERING
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DOI：
10.1103/physrev.137.a1787
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发表时间：
1965-01-01
期刊：
影响因子：
--
通讯作者：
BLOEMBERGEN, N
中科院分区：
文献类型：
--
作者：
SHEN, YR;BLOEMBERGEN, N
受激拉曼和布里渊散射可以分别描述为多个光波与光波和声声子波的相互作用。耦合参数可以通过经典力学和量子力学推导。给出了在平面平行拉曼池上满足适当边界条件的无限平面斯托克斯波和反斯托克斯波耦合的原型解，其中假设激光强度为常数参数。饱和效应、高阶拉曼辐射的产生以及激光束中模式结构的效应以更近似和定性的方式处理。该理论至少可以定性地解释大多数实验结果，包括拉曼辐射的方向特性。提出了阐明拉曼效应机制的理想实验。
Stimulated Raman and Brillouin scattering can be described as the interaction of several light waves with optical and acoustic-phonon waves, respectively. The coupling parameters can be derived both classically and quantum mechanically. A prototype solution is given for the coupling of infinite plane Stokes and anti-Stokes waves satisfying appropriate boundary conditions on a plane-parallel Raman cell, in which the laser intensity is assumed a constant parameter. Saturation effects, generation of higher order Raman radiation, and the effect of mode structure in the laser beam are treated in a more approximate and qualitative fashion. The theory can explain at least qualitatively most of the experimental findings, including the directional properties of the Raman radiation. Ideal experiments for clarifying the mechanism of the Raman effect are suggested.