Devika Padmakumar Nair
Ansys Employee

 

Hello Stanly,

Correction in my previous response, for straight waveguide propagation loss can be calculated simply using FDE. Waveguide (FDE) – Ansys Optics

Also, the post written by Guilin will be helpful.

Ansys Insight: Why my simulation result is different from published paper or experiment?

Thanks again

Devika