How i can calculate transmission spectrum by comsol?

31 May 2016 1 2K Report

Hello everybody. I want to calculate transmission spectrum of finite 2D photonic crystal. i used scattering matrix method and port boundary condition, but i do not know which boundary condition is proper for other interface?

please guide me.

Thank you so much.

Yosuke Nakata

You may use PML-backed scattering boundary.

See the following site:

https://www.comsol.com/blogs/using-perfectly-matched-layers-and-scattering-boundary-conditions-for-wave-electromagnetics-problems/

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