标题： 无序介质中偏振光散射的随机矩阵理论 显示英文标题

标题： Random matrix theory of polarized light scattering in disordered media

摘要： 在本工作中，我们提出了一种生成随机矩阵的方法，用于描述含有具有预定单个粒子散射特性的介质的电磁散射。 产生的散射矩阵自动满足单位性、互易性和时间反演的物理约束，同时结合了电磁波的偏振特性以及散射各向异性。 因此，我们的技术使得能够对各种偏振现象进行统计研究，包括去偏振率和手性粒子的偏振依赖散射。 在此基础上，我们对包含不同尺寸的各向同性和手性球形粒子的介质进行了数值模拟，其厚度范围从单次散射到多次散射区域，并讨论了我们的结果，与现有理论进行了比较。 显示英文摘要

摘要： In this work we present a method for generating random matrices describing electromagnetic scattering from disordered media containing dielectric particles with prescribed single particle scattering characteristics. Resulting scattering matrices automatically satisfy the physical constraints of unitarity, reciprocity and time reversal, whilst also incorporating the polarization properties of electromagnetic waves and scattering anisotropy. Our technique therefore enables statistical study of a variety of polarization phenomena, including depolarization rates and polarization-dependent scattering by chiral particles. In this vein, we perform numerical simulations for media containing isotropic and chiral spherical particles of different sizes for thicknesses ranging from the single to multiple scattering regime and discuss our results, drawing comparisons to established theory.