Ansys Learning Forum Forums Discuss Simulation Photonics T graph about Borofloat33 glass isn’t coincident with Borofloat33 specification. Reply To: T graph about Borofloat33 glass isn’t coincident with Borofloat33 specification.

Guilin Sun
Ansys Employee

I guess the first graph is the result from air-Borofloat33, whereas your simulation is from a slab of Boroloat33 in air, which is a cavity due to the two material interfaces. This could be due to the fact that you either indeed simulated a slab, or PML fails to perform.

 

Please check and make sure the Borofloat33 is extended outside of PML, and the PML is half wavelength away from the single air-Borofloat33 interface. If you still have questions, please paste some screencopes of your simulation settings.

 

Â