光学实验室网络教学平台的设计

传统的多媒体课件正在受到网络使用环境挑战，取而代之将是基于网而设计的多媒体教学平台。利用FIASH、Cult3D等技术开发的基于网络环境的虚拟实验室案的提出将为大学物理实验开辟一个崭新的多媒体教学方案。     

Influence of single scattering and multiple scattering on backscattered Mueller matrix in turbid media

Monte Carlo algorithm and Stokes-Mueller formalism are used to simulate the propagation behavior of polarized light in turbid media. The influence of single scattering and multiple scattering on backscattered Mueller matrix in turbid media is discussed. Single and double scattering photons form the major part of backscattered polarization patterns, while multiple scattering photons present more likely as background. Further quantitative analyses show that single scattering approximation and double scattering approximation are quite accurate when discussing the polarization patterns near the incident point.