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Two-color second-order sideband generation in an optomechanical system with a two-level system
Second-order sideband generation in an optomechanical system with the coupling between a mechanical resonator and a two-level system is discussed beyond the conventional linearized description of optomechanical interactions. The features of two-color second-order sideband generation are demonstrated...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5773711/ https://www.ncbi.nlm.nih.gov/pubmed/29348588 http://dx.doi.org/10.1038/s41598-018-19556-y |
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author | Kong, Cui Li, Sha You, Cai Xiong, Hao Wu, Ying |
author_facet | Kong, Cui Li, Sha You, Cai Xiong, Hao Wu, Ying |
author_sort | Kong, Cui |
collection | PubMed |
description | Second-order sideband generation in an optomechanical system with the coupling between a mechanical resonator and a two-level system is discussed beyond the conventional linearized description of optomechanical interactions. The features of two-color second-order sideband generation are demonstrated in this hybrid system. We discovery that the switch between one- and two-color second-order sideband generation is easily realized by shifting the detuning between the control field and the cavity field or the transition frequency of the two-level system. The efficiency of two-color second-order sideband generation increases monotonously with the control field strength. The coupling strength between the mechanical resonator and the two-level system plays a decisive role in the appearance of the two-color second-order sidebands. The two-color second-order sideband generation may provide measurement with higher precision in new degrees of freedom. |
format | Online Article Text |
id | pubmed-5773711 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-57737112018-01-26 Two-color second-order sideband generation in an optomechanical system with a two-level system Kong, Cui Li, Sha You, Cai Xiong, Hao Wu, Ying Sci Rep Article Second-order sideband generation in an optomechanical system with the coupling between a mechanical resonator and a two-level system is discussed beyond the conventional linearized description of optomechanical interactions. The features of two-color second-order sideband generation are demonstrated in this hybrid system. We discovery that the switch between one- and two-color second-order sideband generation is easily realized by shifting the detuning between the control field and the cavity field or the transition frequency of the two-level system. The efficiency of two-color second-order sideband generation increases monotonously with the control field strength. The coupling strength between the mechanical resonator and the two-level system plays a decisive role in the appearance of the two-color second-order sidebands. The two-color second-order sideband generation may provide measurement with higher precision in new degrees of freedom. Nature Publishing Group UK 2018-01-18 /pmc/articles/PMC5773711/ /pubmed/29348588 http://dx.doi.org/10.1038/s41598-018-19556-y Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Kong, Cui Li, Sha You, Cai Xiong, Hao Wu, Ying Two-color second-order sideband generation in an optomechanical system with a two-level system |
title | Two-color second-order sideband generation in an optomechanical system with a two-level system |
title_full | Two-color second-order sideband generation in an optomechanical system with a two-level system |
title_fullStr | Two-color second-order sideband generation in an optomechanical system with a two-level system |
title_full_unstemmed | Two-color second-order sideband generation in an optomechanical system with a two-level system |
title_short | Two-color second-order sideband generation in an optomechanical system with a two-level system |
title_sort | two-color second-order sideband generation in an optomechanical system with a two-level system |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5773711/ https://www.ncbi.nlm.nih.gov/pubmed/29348588 http://dx.doi.org/10.1038/s41598-018-19556-y |
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