Divergence while using this material inside the following model

- May 9, 2024 at 1:53 pm
  
  100521665
  Subscriber
  
  I am getting divergent results each time I implement an indexed material (PEP), such as:
  
  In a simulation scheme where it is implemented as a 30 nm thin film inside the following cell-like structure:
  
  This issue is resolved once I set a fixed average index, 1.55-1.60 in this case, but it reoccurs whenever I try to use the real data of the material's index. Any idea why this is happening?
- May 9, 2024 at 9:27 pm
  
  Lito
  Ansys Employee
  
  @Daniel Sarcanean,
  Please post this in the Photonics Category in the learning forum. Thank you.