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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

pml在基底里

    • 2022100400
      Subscriber

      想问一下为什么pml需要在基底材料里面的,如果在基底外面会怎么样

    • Guilin Sun
      Ansys Employee

      一般建议PML穿透基底是为了减少PML可能的反射。如果基底断在PML层内可能反射较大,也不是特别大的问题。不过这个对你并没有什么好处,所以建议基底要延申到PML之外。

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