使用python 语言对光学MMI进行参数化设计与仿真。(Optical MMI is realized by MMI programming, and the design and Simulation of different MMI can be realized by modifying parameters.)

tracepro光学镀膜仿真结构设计与教学，是光学镀膜学习很好的素材(Tracepro optical coating simulation structure design and teaching is a good material for optical coating learning.)

设计半径为1mm的平面波经凸面曲率半径为25mm，中心厚度3mm的平凸透镜。用matlab仿真平面波在透镜几何焦平面上的聚焦光斑强度分布，计算光斑半径。并与理论光斑半径值进行对比，得出误差大小。（方法：采用波动理论，利用基尔霍夫—菲涅尔衍射积分公式。）(Design a plano-convex lens with a plane wave radius of 1 mm and a convex curvature radius of