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Transmittance of a simple slab FDTD?

- August 31, 2024 at 5:06 pm
  
  Alberto Paniate
  Subscriber
  
  Hi, I am modelling a simple periodic slab with a certain thickness and a refractive index n=3 in air. Then I calculate the transmittance as a function of frequency and I see that there is some interference pattern and moreover I have different maximum=1. However I expect that some pump is reflected at the beginning so how can I have a transmittance =1?
- September 5, 2024 at 7:21 am
  
  1794377879
  Subscriber
  
  Set the PML layer inside your substrate?

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