Photonics in highly dispersive media: The exact modal expansion
Optics
2018-12-26 v1 Computational Physics
Abstract
We present exact modal expansions for photonic systems including highly dispersive media. The formulas, based on a simple version of the Keldysh theorem, are very general since both permeability and permittivity can be dispersive, anisotropic, and even possibly non reciprocal. A simple dispersive test case where both plasmonic and geometrical resonances strongly interact exemplifies the numerical efficiency of our approach.
Keywords
Cite
@article{arxiv.1807.02355,
title = {Photonics in highly dispersive media: The exact modal expansion},
author = {Frédéric Zolla and André Nicolet and Guillaume Demésy},
journal= {arXiv preprint arXiv:1807.02355},
year = {2018}
}