请问一下FDTD中如何实现类似TE10\TM01这种高阶模式源的产生？可以通过设置或者脚本实现吗？

- September 5, 2022 at 12:39 pm
  
  chenjx6187
  Subscriber
  
  在波导中需要高阶模式源作为输入，但是软件只能设置TE或TM的基模，刚开始学习FDTD，想学习一下相关的操作，谢谢！
- September 6, 2022 at 4:58 pm
  
  Guilin Sun
  Ansys Employee
  
  你可以不要选基模，而是选user defined，然后点击计算模式，再从中找到你需要的模式即可。

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