MIM waveguide

Hey! I am new to lumerical. Can someone help as to how to find out propagation length and coupling efficiency when a dipole is coupled to MIM waveguide?

Hi @iph10024.14

We need more information regarding your simulation file and geometry. You may find some useful contents in KX like the one below:
Can I simulate SPP propagation length of IMI waveguide using FDTD?