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题名: Enhanced output entanglement with reservoir engineering
作者: Yan, XB
刊名: PHYSICAL REVIEW A
出版日期: 2017
卷号: 96, 期号:5, 页码:53831
学科分类: Optics; Physics
DOI: http://dx.doi.org/10.1103/PhysRevA.96.053831
通讯作者: Yan, XB (reprint author), Northeast Petr Univ, Coll Elect Sci, Daqing 163318, Peoples R China. ;  Yan, XB (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
文章类型: Article
英文摘要: We study the output entanglement in a three-mode optomechanical system via reservoir engineering by shifting the center frequency of filter function away from resonant frequency. We find the bandwidth of the filter function can suppress the entanglement in the vicinity of resonant frequency of the system, while the entanglement will become strong if the center frequency departs from the resonant frequency. We obtain the approximate analytical expressions of the output entanglement, from which we give the optimal center frequency at which the entanglement takes the maximum. Furthermore, we study the effects of time delay between the two output fields on the output entanglement, and obtain the optimal time delay for the case of large filter bandwidth.
类目[WOS]: Optics ;  Physics, Atomic, Molecular & Chemical
关键词[WOS]: QUANTUM GROUND-STATE ;  MICROMECHANICAL RESONATOR ;  CAVITY OPTOMECHANICS ;  INDUCED TRANSPARENCY ;  MICROWAVE ;  MOTION ;  QUBITS ;  SYSTEM ;  LIGHT
项目资助者: China Postdoctoral Science Foundation [2015M571136]
语种: 英语
WOS记录号: WOS:000414951500025
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21932
Appears in Collections:理论物理所2017年知识产出_期刊论文

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Recommended Citation:
Yan, XB. Enhanced output entanglement with reservoir engineering[J]. PHYSICAL REVIEW A,2017,96(5):53831.
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