A master equation approach to the Raman effect
A master equation approach to the Raman effect
复制标题
拉曼效应的主方程方法
DOI：
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发表时间：
1973
期刊：
影响因子：
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通讯作者：
D. Walls
中科院分区：
文献类型：
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作者：
D. Walls
建立了声子池拉曼散射的量子力学模型。一个主方程推导出的光场的密度算子单独。该模型正确地描述了斯托克斯和反斯托克斯辐射通过声子浴的随机耦合。由于包括量子涨落，这种处理包含在一个自洽的形式主义的自发和受激拉曼效应。通过求解福克-普朗克方程得到了光场的光子统计特性。
A quantum-mechanical model of Raman scattering from a phonon bath is formulated. A master equation is derived for the density operator of the light fields alone. This model correctly describes the stochastic coupling of Stokes and anti-Stokes radiation through the phonon bath. Since quantum fluctuations are included, this treatment contains the spontaneous and stimulated Raman effects in one self-consistent formalism. The photon statistics of the light fields are obtained by the solution of a Fokker-Planck equation.