中文说明：
本文对偏振光干涉理论进行了MATLAB 设计与仿真，在分析偏振光干涉现象模型的基础上，运用MATLAB 工具实现了偏振光干涉现象的计算机仿真，使这一抽象而复杂的物理现象变得直观、简单，且容易理解。
English Description：
In this paper, the theory of polarized light interference is designed and simulated by MATLAB. On the basis of analyzing the model of polarized light interference, the computer simulation of polarized light interference is realized by using MATLAB tools, which makes this abstract and complex physical phenomenon intuitive, simple and easy to understand.