说明：  基于MATLAB软件，使用者在交互界面GUI上输入入射介质、反射介质的折射系数n1、n2，可算得不同入射角条件下线偏光/自然光的菲涅尔透反射系数及透反射比
(Based on the MATLAB software, the user can input the refraction coefficients N1 and N2 of the incident medium and the reflecting medium on the GUI of the interactive interface, and calculate the Fresnel transmittance and reflectance of the line polarized light / natural light under different incident angle conditions)