Reply To: Lumerical help, dielectric slab waveguide

[Marton Ambrus]

Dear Amrita,

Thank You for your reply!

Sorry if I confused you.

The interference is meant to be, the interference between the waves coming from the two cores, and constructively interfering with each other. What I'm trying to get to is a similar picture (shown under fringe pattern) as what I've sent in my previous reply. On there where you can see the dark lines/spots between two white lines is where the wave constructively interfered with each other.

Kind Regards,

Marton