Efficient Time-Dependent Monte Carlo Simulations of Stimulated Raman Scattering in a Turbid Medium
Efficient Time-Dependent Monte Carlo Simulations of Stimulated Raman Scattering in a Turbid Medium
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DOI：
10.1021/ph5003522
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发表时间：
2014-12-01
期刊：
影响因子：
7
通讯作者：
Scully, Marlan O.
中科院分区：
文献类型：
--
作者：
Hokr, Brett H.;Yakovlev, Vladislav V.;Scully, Marlan O.
蒙特卡罗方法以其简单的概念图和与实验定量一致的特点成为研究混浊介质中光传输性质的金标准。然而，这些方法仅限于线性效应的研究。本文首次提出了一种能够高效、准确地模拟浑浊环境中受激拉曼散射的模型。用解析计算和实验数据对该方法进行了验证。这些结果将使我们能够更深入地理解非线性光在混浊介质中的传播，并且对于理解随机拉曼激光过程是不可或缺的。
Monte Carlo methods have become the gold standard for investigating the properties of light transport in turbid media due to their simple conceptual picture and quantitative agreement with experiment. However, these approaches are limited to the study of linear effects. In this work, a model capable of efficiently and accurately simulating stimulated Raman scattering in a turbid environment is presented for the first time. The method is validated using both analytical calculations and experimental data. These results will allow for a deeper understanding of nonlinear light propagation in a turbid medium and will be indispensable in understanding the processes involved in random Raman lasing.