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Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System

We present an alternative scheme to achieve Schrödinger cat states in a strong coupling hybrid cavity optomechanical system. Under the single-photon strong-coupling regime, the interaction between the atom–cavity–oscillator system can induce the mesoscopic mechanical oscillator to Schrödinger cat st...

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Autores principales: An, Xingwei, Deng, Tonghui, Chen, Lei, Ye, Saiyun, Zhong, Zhirong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9689546/
https://www.ncbi.nlm.nih.gov/pubmed/36359645
http://dx.doi.org/10.3390/e24111554
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author An, Xingwei
Deng, Tonghui
Chen, Lei
Ye, Saiyun
Zhong, Zhirong
author_facet An, Xingwei
Deng, Tonghui
Chen, Lei
Ye, Saiyun
Zhong, Zhirong
author_sort An, Xingwei
collection PubMed
description We present an alternative scheme to achieve Schrödinger cat states in a strong coupling hybrid cavity optomechanical system. Under the single-photon strong-coupling regime, the interaction between the atom–cavity–oscillator system can induce the mesoscopic mechanical oscillator to Schrödinger cat states. Comparing to previous schemes, the proposed proposal consider the second order approximation on the Lamb–Dicke parameter, which is more universal in the experiment. Numerical simulations confirm the validity of our derivation.
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spelling pubmed-96895462022-11-25 Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System An, Xingwei Deng, Tonghui Chen, Lei Ye, Saiyun Zhong, Zhirong Entropy (Basel) Article We present an alternative scheme to achieve Schrödinger cat states in a strong coupling hybrid cavity optomechanical system. Under the single-photon strong-coupling regime, the interaction between the atom–cavity–oscillator system can induce the mesoscopic mechanical oscillator to Schrödinger cat states. Comparing to previous schemes, the proposed proposal consider the second order approximation on the Lamb–Dicke parameter, which is more universal in the experiment. Numerical simulations confirm the validity of our derivation. MDPI 2022-10-29 /pmc/articles/PMC9689546/ /pubmed/36359645 http://dx.doi.org/10.3390/e24111554 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
An, Xingwei
Deng, Tonghui
Chen, Lei
Ye, Saiyun
Zhong, Zhirong
Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title_full Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title_fullStr Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title_full_unstemmed Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title_short Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
title_sort generation of schrödinger cat states in a hybrid cavity optomechanical system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9689546/
https://www.ncbi.nlm.nih.gov/pubmed/36359645
http://dx.doi.org/10.3390/e24111554
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