OptiSystem

[kasun gankandaParticipant]

Hi
i am a new user to this software and is planning on using it for my research work.
currently i am making a simple simulation of SPR on a gold layer with a small slit on a glass surface .

My problom is i cannot find how to make the glass material
and since i am planning to use Kretschmann cofiguration for SPR excitation .
what type of excitatio wave is good for the simulation.

thank you in advance .