微环光源设置

- August 22, 2023 at 5:50 am
  
  xueyi yan
  Subscriber
  
  老师，FDTD微环仿真z平面的面监视器看到的结果是右边这样子，想问一下光源设置哪里出了问题呢？(放在波导中间了，z方向和y方向的span是4微米)光源是选的是mode，然后选的是fundamental mode
- August 22, 2023 at 10:20 pm
  
  Guilin Sun
  Ansys Employee
  
  请用折射率监视器检查结构是否如常？
  此外，检查光源波长，然后检查模式分布看看是否有问题。
  建议直接使用端口Port更好，里面有模式光源，监视器和模式分解监视器，便于给出结果而不用再设置。

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