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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.
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  3. 关于边界条件设置问题

关于边界条件设置问题

    • May 3, 2022 at 8:37 am
      405700210050
      Subscriber

      假如我的模型在x=0和y=0平面上存在对称性，那么我想通过设置Symmetric和Anti-Symmetric减少模拟所占内存。

      请问以下三种边界条件的设置方法有何区别？

      第一种

      image.png
    • May 3, 2022 at 7:55 pm
      Guilin Sun
      Ansys Employee
      这些对称反对称边界条件不能随便乱用！ 在结构有轴对称的情况下，是用Symmetric还是Anti Symmetric，必须看光源的偏振方向：Ansys Insight: 模式光源的对称与非对称性
      要看看场在对称面还是垂直于对称面，你看看说明琢磨一下。
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