Closed torbjornstoro closed 2 years ago
Also reproduced with single layer zirconium between 600 nm and 1 um wavelengths
Also happens for Germanium at 600 nm wavelength
with FDTD I presume? Or also TRCWA?
Eps is computed here https://github.com/esa/NIDN/blob/98112c7d33827706d36959454b51b20d5ff96f4b/nidn/materials/material_collection.py#L90
So basically if you go below the values in the database it should just give you lowest one, thus my suspicion is bug has to be somewhere else :thinking:
Yeah seems to work fine with TRCWA, will do some more debugging
Maybe because Zirconium is a metal?
Additionally, as zirconium goes into negative eps it could be that at the transition from negative to positive values eps gets to close to 0 due to the interpolation we use
I have also had some problems with zirconium, removed it for now from the DB
Issue
Problem Description
As title
Expected Behavior
The same as other materials
What Needs to be Done
How Can It Be Tested or Reproduced
3 layers of TiO, zirconium and SiN to reproduce, wavelengths between 600 and 800 nm