利用超表面实现波导模式转换

- July 4, 2022 at 8:49 am
  
  zhenghw
  Subscriber
  
  结构如图所示，器件利用波导上超表面改变内部模式。
  想要计算不同模式在传输过程中的能量转化效率，以及不同超结构对模式转化的影响。
  目前没有找到类似案例，不太清楚使用什么求解器进行仿真。希望得到类似案例或者仿真思路。
  万分感谢！
- July 4, 2022 at 8:58 am
  
  zhenghw
  Subscriber
- July 5, 2022 at 4:22 pm
  
  Guilin Sun
  Ansys Employee
  
  因为涉及到模式转换，只能通过FDTD中的Port选择合适的模式，计算其S参数和模式透射率，因此需要仿真整个结构。
  如果仅需要单波长或者很窄的光谱，也可以尝试EME。
  - July 8, 2022 at 10:05 am
    
    zhenghw
    Subscriber
    
    您好，请问有比较接近的案例可以参考一下吗，谢谢
- July 7, 2022 at 2:05 am
  
  zhenghw
  Subscriber
  
  请问有比较接近的案例可以学习吗？谢谢
- July 8, 2022 at 11:57 pm
  
  Guilin Sun
  Ansys Employee
  
  此贴因故无法回复

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