中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Reservoir-engineered entanglement in an unresolved-sideband optomechanical system

文献类型:期刊论文

作者Wang, Yang-Yang; Zhang, Rong; Chesi, Stefano2,3; Wang, Ying-Dan
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2021
卷号73期号:5页码:55105
ISSN号0253-6102
DOI10.1088/1572-9494/abe2f8
英文摘要We study theoretically the generation of strong entanglement of two mechanical oscillators in an unresolved-sideband optomechanical cavity, using a reservoir engineering approach. In our proposal, the effect of unwanted counter-rotating terms is suppressed via destructive quantum interference by the optical field of two auxiliary cavities. For arbitrary values of the optomechanical interaction, the entanglement is obtained numerically. In the weak-coupling regime, we derive an analytical expression for the entanglement of the two mechanical oscillators based on an effective master equation, and obtain the optimal parameters to achieve strong entanglement. Our analytical results are in accord with numerical simulations.
学科主题Physics
语种英语
源URL[http://ir.itp.ac.cn/handle/311006/27462]  
专题理论物理研究所_理论物理所1978-2010年知识产出
作者单位1.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
3.Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China
4.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
5.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yang-Yang,Zhang, Rong,Chesi, Stefano,et al. Reservoir-engineered entanglement in an unresolved-sideband optomechanical system[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2021,73(5):55105.
APA Wang, Yang-Yang,Zhang, Rong,Chesi, Stefano,&Wang, Ying-Dan.(2021).Reservoir-engineered entanglement in an unresolved-sideband optomechanical system.COMMUNICATIONS IN THEORETICAL PHYSICS,73(5),55105.
MLA Wang, Yang-Yang,et al."Reservoir-engineered entanglement in an unresolved-sideband optomechanical system".COMMUNICATIONS IN THEORETICAL PHYSICS 73.5(2021):55105.

入库方式: OAI收割

来源:理论物理研究所

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