Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals

Nanobeam cavities based on hetero optomechanical crystals are proposed. With optical and mechanical modes separately confined by two types of periodic structures, the mechanical frequency is designed as high as 5.88 GHz. Due to the optical field and the strain field concentrated in the optomechanica...

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Autores principales: Huang, Zhilei, Cui, Kaiyu, Li, Yongzhuo, Feng, Xue, Liu, Fang, Zhang, Wei, Huang, Yidong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632127/
https://www.ncbi.nlm.nih.gov/pubmed/26530128
http://dx.doi.org/10.1038/srep15964
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author Huang, Zhilei
Cui, Kaiyu
Li, Yongzhuo
Feng, Xue
Liu, Fang
Zhang, Wei
Huang, Yidong
author_facet Huang, Zhilei
Cui, Kaiyu
Li, Yongzhuo
Feng, Xue
Liu, Fang
Zhang, Wei
Huang, Yidong
author_sort Huang, Zhilei
collection PubMed
description Nanobeam cavities based on hetero optomechanical crystals are proposed. With optical and mechanical modes separately confined by two types of periodic structures, the mechanical frequency is designed as high as 5.88 GHz. Due to the optical field and the strain field concentrated in the optomechanical cavity and resembling each other with an enhanced overlap, a high optomechanical coupling rate of 1.31 MHz is predicted.
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spelling pubmed-46321272015-11-05 Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals Huang, Zhilei Cui, Kaiyu Li, Yongzhuo Feng, Xue Liu, Fang Zhang, Wei Huang, Yidong Sci Rep Article Nanobeam cavities based on hetero optomechanical crystals are proposed. With optical and mechanical modes separately confined by two types of periodic structures, the mechanical frequency is designed as high as 5.88 GHz. Due to the optical field and the strain field concentrated in the optomechanical cavity and resembling each other with an enhanced overlap, a high optomechanical coupling rate of 1.31 MHz is predicted. Nature Publishing Group 2015-11-04 /pmc/articles/PMC4632127/ /pubmed/26530128 http://dx.doi.org/10.1038/srep15964 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Huang, Zhilei
Cui, Kaiyu
Li, Yongzhuo
Feng, Xue
Liu, Fang
Zhang, Wei
Huang, Yidong
Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title_full Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title_fullStr Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title_full_unstemmed Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title_short Strong Optomechanical Coupling in Nanobeam Cavities based on Hetero Optomechanical Crystals
title_sort strong optomechanical coupling in nanobeam cavities based on hetero optomechanical crystals
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632127/
https://www.ncbi.nlm.nih.gov/pubmed/26530128
http://dx.doi.org/10.1038/srep15964
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