摘要
相干和偏振是统计光学体系中紧密联系的两个方面,对激光的传输性质有重要的影响。介绍了相干偏振的基本理论,尤其是以交叉谱密度矩阵为基础的相干和偏振的统一理论。分析介绍了当前该领域的研究热点:偏振特性的传输变化、部分相干光散射理论、谱交叉偏振度(SDCP)和三维随机电磁光束。对相干偏振理论的相关问题进行了总结和展望。
The coherence and polarization are two closely related aspects in statistical optics, which play an important role on properties of the beam transmission. The basic theory of coherence and polarization, specially the unified theory of coherence and polarization, is introduced, which is based on the cross-spectral density matrix. Some current research fo cus of this field are summarized and analyzed, such as the propagation changes of polarization properties, the scattering theory of partially coherent beams, the spectral degree of cross-polarization and three-dimensional stochastic electromagnetic beams. The issues about the theory of coherence and polarization are summarized and prospected.
出处
《光学技术》
CAS
CSCD
北大核心
2011年第5期607-612,共6页
Optical Technique
关键词
相干
偏振
交叉谱密度矩阵
偏振特性
散射
谱交叉偏振度(SDCP)Stokes参量
coherence
polarization
cross-spectral density matrix
polarization property
scatter
spectral degree of cross-polarization(SDCP)
Stokes parameters