摘要
采用光束分割法及光的干涉原理 ,对线偏振激光通过泰勒 (Taylor)偏光棱镜后的透射比变化情况进行了分析。通过分析入射光线、棱镜通光表面法线和胶合面的法线之间的相对位置 ,以及相应数学模型的建立 ,推导出分割后相邻光束元之间的位相差与仪器旋转角度之间的关系 ,成功地解释了Taylor棱镜激光透射比随其旋转角周期“抖动”
On the basis of the interference theory, by decomposing the single wave beam, the transmission of polarized light passing through a rotating Taylor analyzer is calculated. By transforming the comparative position of incident light, the normal direction of light transmission plane of the prism, and the normal direction of the glued plane into geometric model, the relationship of incident light and the rotating angle of analyzer is given, according to which it is succeed in explaining the cause of “minute fluctuation” appearing along with the transmission curve of polarizing prism.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2004年第1期41-44,共4页
Chinese Journal of Lasers
关键词
偏光棱镜
光束分割法
透射比
偏振光
相位差
毛刺
泰勒检偏棱镜
physical optics
polarizing prism
segmetation of light
transmittance
polarized light
phase difference
minute fluctuation
