中文说明：
本仿真软件可以仿真波片对偏振光的相位调制过程。用户 可以通过改变波片的类型，波片长轴与 X 轴的夹角，起偏器透 光与 X 轴的夹角，检偏器透光轴与 X 轴的夹角等参数，来观察 屏上光强及透过波片后的偏振光的信息。 建议在 Matlab2008a 或以上平台上运行本软件。
English Description：
The simulation software can simulate the phase modulation process of the polarized light. Users can observe the information of the light intensity on the screen and the polarized light after passing through the wave plate by changing the type of wave plate, the angle between the long axis and the X axis of the wave plate, the angle between the light transmission and the X axis of the polarizer, and the angle between the light transmission axis and the X axis of the polarizer. It is recommended to run this software on MATLAB 2008a or above platform.