摘要
分析光在两种介质分界面上反射和折射时的偏振性质,对于以布儒斯特角入射时折射光的偏振特性,一些文献中有不同的解释.本文从理论上详细分析了自然光在分界面上反射光和折射光的偏振特性,并进一步探讨了偏振度的变化规律及影响因素,对此问题做出了很好的解释.
Analyzing polarization characteristics when natural light is reflected and refracted on the interface of two kinds of medium,some references have different interpretations about the Brewster angle.This article specifies the polarization characteristics theoretically,and further discusses the relation between the degree of polarization and several impacts,such as the index,the intensity transmitivity and reflectivity,as well as the contribution of the medium layer numbers,which makes a good interpretation.
出处
《物理与工程》
2013年第4期10-13,共4页
Physics and Engineering
基金
甘肃省教育科学"十二五"规划课题([2012]GSGXG045)
兰州城市学院教育教学研究项目(2012-JY-38)
关键词
自然光
反射和折射
偏振特性
natural light
reflection and refraction
polarization characteristics
