包含单缝衍射，光栅衍射，等倾干涉，等厚干涉，杨氏双缝干涉，菲涅耳衍射等基础函数-Contains a single-slit diffraction, diffraction grating, equal inclination interference, equal thickness interference, Young' s double slit interference, Fresnel diffraction and other basic functions

编写的单缝衍射程序，模拟了光学实验中的单缝衍射实验，极大的方便了光学的初学者-Write the single slit diffraction of program, to simulate the optical experiment of single slit diffraction experiment, great convenience for optical beginners