Layered optomagnonic structures: Time Floquet scattering-matrix approach
Mesoscale and Nanoscale Physics
2019-04-25 v1 Optics
Abstract
A fully dynamic theoretical approach to layered optomagnonic structures, based on a time Floquet scattering-matrix method, is developed. Its applicability is demonstrated on a simple design of a dual photonic-magnonic cavity, formed by sandwiching a magnetic garnet thin film between two dielectric Bragg mirrors, subject to continuous excitation of a perpendicular standing spin wave. Some remarkable phenomena, including nonlinear photon-magnon interaction effects and enhanced inelastic light scattering in the strong-coupling regime, fulfilling a triple-resonance condition, are analyzed and the limitations of the quasistatic adiabatic approximation are established.
Cite
@article{arxiv.1904.10714,
title = {Layered optomagnonic structures: Time Floquet scattering-matrix approach},
author = {Petros-Andreas Pantazopoulos and Nikolaos Stefanou},
journal= {arXiv preprint arXiv:1904.10714},
year = {2019}
}
Comments
11 pages, 4 figures