Urzhumov, Yaroslav A.; Fietz, Chris; Shvets, Gennady
(Optics Express, 2011-09)
A finite element method (FEM) for solving a complex valued k(ω) vs. ω dispersion curve of a 3D metamaterial/photonic crystal system is presented. This 3D method is a generalization of a previously reported 2D eigenvalue ...