Calculations of Backscattering Mueller Matrices for Turbid Media with a Sphere Queue Model  

作　　者：王清华 李振华 来建成 张颖颖 贺安之 

机构地区：[1]Department of Information Physics and Engineering, Nanjing University of Science and Technology, Nanjing 210094

出　　处：《Chinese Physics Letters》2006年第12期3366-3368,共3页中国物理快报（英文版）

摘　　要：A sphere queue model is introduced to calculate Mueller matrices of turbid media. Combined with the single scattering approximation, the backscattering Mueller matrices of turbid media can be computed rapidly by Mie theory. The numerical results agree with the azimuthal dependences of backscattering Mueller matrices＇ patterns from turbid media, which indicates that the major contribution to the Mueller matrices＇ patterns comes from the single scattering of the sphere queue, and the multiple scattering considered as a high-order correction does not change the patterns. The numerical analysis reveals that the contrast of Mueller matrices＇ patterns will decrease with increase of the concentration of media and the distance from the incident point.A sphere queue model is introduced to calculate Mueller matrices of turbid media. Combined with the single scattering approximation, the backscattering Mueller matrices of turbid media can be computed rapidly by Mie theory. The numerical results agree with the azimuthal dependences of backscattering Mueller matrices＇ patterns from turbid media, which indicates that the major contribution to the Mueller matrices＇ patterns comes from the single scattering of the sphere queue, and the multiple scattering considered as a high-order correction does not change the patterns. The numerical analysis reveals that the contrast of Mueller matrices＇ patterns will decrease with increase of the concentration of media and the distance from the incident point.

关 键 词：POLARIZATION LIGHT 

分 类 号：O436.2[机械工程—光学工程]