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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

如何用MODE计算模式的传播常数

    • Tlyeer
      Subscriber
    • Guilin Sun
      Ansys Employee

      传播常数是β或者k,即neff*beta0=neff*(2*pi)/lambda0, where Lambda0 为真空中的波长。因此,你只需要计算出模式的有效折射率即可。effective index 那一栏就是。你可以用下列脚本得到结果:

      getdata("mode1","neff")

      你试一下。

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