摘要
偏振态的正确描述非常重要。但目前偏振光旋向的定义及判断不统一,有些相互之间矛盾,基至对同一问题判断结果相反。文章分析了偏振态的不同表示方法,讨论了导致不同判断结论的原因,给出了统一的光波表示形式、椭圆偏振光旋向的定义以及判断准则的建议。
The state description of polarized light is very important.At present,the methods for definition and judgment of rotational direction of elliptical polarized light are not in accor- dance with each other.Some of them are even contradictory.In the paper,different descrip- tions of elliptical polarized light are analyzed,the reasons led to different results of judgment are discussed and a general description of the definition and the judgment of rotational direc- tion of elliptical polarized light as well as the expression of light wave is suggested.
出处
《北京机械工业学院学报》
1998年第2期50-55,共6页
Journal of Beijing Institute of Machinery
关键词
椭圆偏振光
偏振态
光波
旋向
elliptical polarized light
polarization state
light wave