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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

平面波光源的H值和E值跟哪些因素有关?

    • shangxiangshuo
      Subscriber

      如题,在软件使用过程中,我发现平面波光源的E在平面上处处为1,不随模型不同而发生改变;但是H在平面上的值虽然全都相同,但是值的大小会随模型变化而产生变化,请问这是为什么?

    • Guilin Sun
      Ansys Employee

       

      我记得之前回复过这个问题。平面波在均匀介质中电磁场的关系是 E=H*eta, eta=sqrt(mu/eps) .真空材料eta=120pi. 其它的你需要计算。

       

      因故此贴将关闭,有新问题请重新发新帖。谢谢。

       

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