Open AccessMagnon-induced optical high-order sideband generation in hybrid atom-cavity optomagnonical system
Author(s) -
Wen-Ling Xu,
Yuehong Gao,
Zhihui Wang,
Chuan Wang
Publication year - 2020
Publication title -
optics express
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.394488
Subject(s) - sideband , magnon , physics , resonator , optics , atom (system on chip) , polarization (electrochemistry) , dissipation , optoelectronics , microwave , condensed matter physics , quantum mechanics , chemistry , ferromagnetism , computer science , embedded system
The nonlinearity of magnons plays an important role in the study of an optomagnonical system. Here in this paper, we focus on the high-order sideband and frequency comb generation characteristics in the atom coupled optomagnonical resonator. We find that the atom-cavity coupling strength is related to the nonlinear coefficients, and the efficiency of sidebands generation could be reinforced by tuning the polarization of magnons. Besides, we show that the generation of the sidebands could be suppressed under the large dissipation condition. This study provides a novel way to engineer the low-threshold high-order sidebands in hybrid optical microcavities.