Non Uniform Grating

- June 3, 2024 at 6:33 am
  
  202016003
  Subscriber
  
  I'm trying to simulate a non-uniform grating coupler in lumerical FDTD. Can anyone help me with the simulation conditions?
- June 3, 2024 at 4:49 pm
  
  Amrita Pati
  Ansys Employee
  
  Hi Al Nahid,
  Please feel free to post here if you have any specific questions. We have a comprehensive example on the design optimization of grating coupler, which might be of interest to you: Grating coupler.
  Regards,
  Amrita