衍射光栅的能量分布lighttools是没有办法模拟的。貌似CODE V可以。 3~7!=s\v
F:d2;
,(Ol]W}
lighttools的帮助帮助里有写 cWG%>.`5r
ightTools does not compute grating diffraction efficiency. It assumes the intensity of the light diffracted into each order is equal to the intensity incident on the surface