Raman signal enhancement via elastic light scattering
Raman signal enhancement via elastic light scattering
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DOI：
10.1364/oe.21.011757
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发表时间：
2013-05-20
期刊：
影响因子：
3.8
通讯作者：
Yakovlev, Vladislav V.
中科院分区：
文献类型：
--
作者：
Hokr, Brett H.;Yakovlev, Vladislav V.
证明了通过弹性散射增强自发拉曼信号的生成。使用蒙特卡罗模拟，我们表明弹性散射通过增加光通过介质的路径长度来增强拉曼信号的生成。这是在大参数空间上进行的研究，证明了这种效应是稳健的，并为混浊介质中光传播的动力学提供了额外的物理见解。拉曼信号的时间和空间分布都显示在很大程度上取决于存在的散射量。 (C) 2013 美国光学学会
The enhanced generation of a spontaneous Raman signal by way of elastic scattering is demonstrated. Using Monte Carlo simulations, we show that elastic scattering, by increasing the path length of light through the medium, enhances the generation of a Raman signal. This is investigated over a large parameter space, demonstrating that this effect is robust, and providing additional physical insight into the dynamics of light propagation in a turbid medium. Both the temporal and spatial profiles of the Raman signal are shown to depend heavily on the amount of scattering present. (C) 2013 Optical Society of America