Green's functions theory of nanophotonic cavities with hyperbolic materials
arXiv:2104.00511
Abstract
We develop a theory of the quasi-static electrodynamic Green's function of deep subwavelength optical cavities containing an hyperbolic medium. We apply our theory to one-dimensional cavities realized using an hexagonal boron nitride and a patterned metallic substrate.
10 pages, 4 multipanel figures