Hello, could you please help with the following?
I am a student and I just started using Lumerical 3 weeks ago. I am making different simulations of the interaction between a plan wave and an isolated gold nanoparticle (cross sections, etc…) surrounded by a dielectric medium (with an index of 1.5), as well as in the case of spherical gol nanoparticles’ arrays.
I would like to plot the dispersion relation (i.e. omega vs wave vector) in Lumerical and I do not how to do it… I have been trying with bandstructure analysis group, though I did not get to simulate the dispersion curve.
I share my simulation file in the case of a nanodisk.test_20180613_2_isolateddisk.fsp (370.7 KB)
Thanks in advance.