Dear Lumerical community,
I have few questions about my simulation. I am FDTD to simulate a single mode passive tilted ridge waveguide structure ( of laser) to calculate modal reflection at different angles.
1 - In my simulation I am getting a lowest modal reflection, attaached grapgh, for a ‘straight’ RWG which is not true. Can anyone please help me to figure out where is the problem in simulation?
I have attached the the following files:
main() script file: angle_vs_reflection.lsf
geometry script file: tilted_facet2.lsf