Statistics of polarization speckle: theory versus experiment
Statistics of polarization speckle: theory versus experiment
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偏振散斑统计：理论与实验
DOI：
10.1117/12.855761
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
M. Takeda
中科院分区：
文献类型：
--
作者：
Wei Wang;S. Hanson;M. Takeda
在这篇文章中，我们回顾了我们最近在偏振散斑统计特性方面所做的工作，这种散斑是由空间起伏的随机斯托克斯参数描述的。基于随机电场分量和极化干涉仪的高斯假设，从理论和实验上研究了偏振散斑的Stokes参数的统计特性，包括Stokes参数与空间偏振度的概率密度函数、Stokes矢量的自相关以及Stokes参数的空间导数的统计特性。
In this paper, we reviewed our recent work on the statistical properties of polarization speckle, described by stochastic Stokes parameters fluctuating in space. Based on the Gaussian assumption for the random electric field components and polar-interferometer, we investigated theoretically and experimentally the statistics of Stokes parameters of polarization speckle, including probability density function of Stokes parameters with the spatial degree of polarization, autocorrelation of Stokes vector and statistics of spatial derivatives for Stokes parameters.