3D蒙特卡洛光线追迹程序。可以追迹光线在介质表面的反射、漫反射、吸收等情况。-3D Monte Carlo ray tracing program, written with the GUI. You can trace rays in the case of the reflective surface of the medium, diffuse reflection, absorption and the like.

蒙特卡洛光子模拟程序，可以设定介质的层数、折射率、厚度等，程序可以输出漫反射光、漫透射光、准直透射光的强度(Monte Carlo photon simulation program, which can set the number of layers, refractive index, thickness, etc. of the medium, can output the intensity of diffuse light, diffuse light and quasi direc