Resonance expansion of quadratic quantities with regularized quasinormal modes
Optics
2023-04-18 v1 Computational Physics
Abstract
Resonance expansions are an intuitive approach to capture the interaction of an optical resonator with light. Here, we present a quasinormal mode expansion approach for quadratic observables exploiting the rigorous Riesz projection method. We demonstrate the approach by a numerical implementation of a state-of-the-art quantum light source and emphasize the ability of the approach to provide modal expansions outside the underlying nanophotonic resonator.
Keywords
Cite
@article{arxiv.2212.11117,
title = {Resonance expansion of quadratic quantities with regularized quasinormal modes},
author = {Fridtjof Betz and Felix Binkowski and Martin Hammerschmidt and Lin Zschiedrich and Sven Burger},
journal= {arXiv preprint arXiv:2212.11117},
year = {2023}
}