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Photonics

Photonics

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  3. 波导传输损耗

波导传输损耗

    • April 14, 2024 at 12:56 pm
      994724614
      Subscriber

      请问如何测量波导的传输损耗呢，是直接查看FDE里的loss吗

    • April 15, 2024 at 6:43 pm
      Guilin Sun
      Ansys Employee

      目前文献和教科书使用的术语比较随意。

      原则上FDE计算出来的是理想波导的模式损耗。传输损耗一般定义为输出功率与入射功率之比，包含传播过程中的所有损耗。

      所以请琢磨一下你想要的传输损耗的定义。

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