衍射光栅的能量分布lighttools是没有办法模拟的。貌似CODE V可以。 cqSXX++CS,
}>d
f 9Kt>2IN
lighttools的帮助帮助里有写 eLnS1w2
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