2D RCWA

- May 16, 2022 at 10:52 pm
  
  cballew
  Subscriber
  
  Is it possible to do 2D RCWA simulations using the new RCWA command in Lumerical FDTD? https://support.lumerical.com/hc/en-us/articles/4414567929235
- May 18, 2022 at 3:52 pm
  
  Guilin Sun
  Ansys Employee
  
  Yes, as long as you set the 3rd dimension correctly and the geometry has no variation in the 3rd dimension. You can use a small periodicity in the 3rd dimension.

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