We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
Guilin Sun
Ansys Employee

FDTD中光源都是相干的!

你要想一想用多个相干光源的物理意义,和软件能否实现,比如,两束分别以正负30度入射的平面波可以形成干涉,但是因此此时需要用Bloch边界仿真,因此单个仿真就不能同时用它们两个,需要分别做两个仿真,最后通过后续处理得到想要的结果,前提是你知道如何做后续处理,即明白其物理意义和数学公式。

当然,不同单波长在一些非线性仿真中是可以用的。https://optics.ansys.com/hc/en-us/articles/360043165194-Nonlinear-optics-list-of-examples