论文部分内容阅读
分析了线偏振光垂直入射到角锥棱镜经三个直角面依次反射后出射光线偏振态的变化。利用衍射理论,计算了出射光两正交偏振分量各自的远场衍射分布,模拟出了相应的光场衍射分布图,并将计算结果与不考虑偏振态情况下的远场衍射图进行了比较分析,证明两者间存在明显差别。所得结果为不同使用要求下角锥棱镜的理论设计提供了依据。
The change of the polarization state of the outgoing light after the linearly polarized light is perpendicularly incident on the cube-corner prism is sequentially reflected by three right-angle surfaces. Using the diffraction theory, the far-field diffraction distributions of the two orthogonal polarization components of the outgoing light are calculated, and the corresponding diffraction distributions of the light field are simulated. The calculated results are compared with the far-field diffraction diagrams without considering the polarization state Analysis shows that there are significant differences between the two. The results provide the basis for the theoretical design of corner cube under different requirements of use.