衍射光栅的能量分布lighttools是没有办法模拟的。貌似CODE V可以。 HWhKX:`l
m'tk#C
Elp!,(+&6
lighttools的帮助帮助里有写 b0X[x{k"
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