Generation of multiqubit steady-state quantum correlation by squeezed-reservoir engineering

doi:10.1364/OE.26.020459

	Generation of multiqubit steady-state quantum correlation by squeezed-reservoir engineering
	Hou, Qi-Zhe 2; You, Jia-Bin 3; Yang, Wan-Li 2; An, Jun-Hong 4; Chen, Chang-Yong 1; Feng, Mang 2,5
刊名	OPTICS EXPRESS
	2018-08-06
卷号	26 期号:16 页码:20459-20470
ISSN号	1094-4087
DOI	10.1364/OE.26.020459
文献子类	Article
英文摘要	Stationary quantum correlation among two-level systems (TLSs) in steady state is one of unique resources for applications in quantum information processing. Here we propose a scheme to generate such quantum correlation among the TLSs inside a lossy cavity. It is found that, by applying a broadband squeezed laser acting as a squeezed-vacuum reservoir to the cavity, a stable quantum correlation of the TLSs can be generated. By adiabatically eliminating the cavity field, we derive a reduced master equation of the TLSs in the bad-cavity limit. We show that the generated quantum correlation is essentially determined by the squeezing features transferred from the squeezed-vacuum reservoir via the cavity field as a quantum bus. We study the effect of the system parameters, such as the squeezing, the detuning, the coupling strength, and the decay rate of the TLSs, on the performance of the scheme. The feasibility of our proposal is supported by the application of currently available experimental techniques. (c) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
WOS关键词	2-LEVEL ATOM ; TRAPPED IONS ; ENTANGLEMENT ; CAVITY ; DYNAMICS ; LIGHT ; BITS ; COMMUNICATION ; DISSIPATION ; REALIZATION
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000440803600063
资助机构	National Key Research and Development Program of China(2017YFA0304503) ; National Key Research and Development Program of China(2017YFA0304503) ; National Natural Science Foundation of China (NSFC)(11574353 ; National Natural Science Foundation of China (NSFC)(11574353 ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; 11674360 ; 11674360 ; 11734018 ; 11734018 ; 11474139) ; 11474139) ; National Key Research and Development Program of China(2017YFA0304503) ; National Key Research and Development Program of China(2017YFA0304503) ; National Natural Science Foundation of China (NSFC)(11574353 ; National Natural Science Foundation of China (NSFC)(11574353 ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; 11674360 ; 11674360 ; 11734018 ; 11734018 ; 11474139) ; 11474139) ; National Key Research and Development Program of China(2017YFA0304503) ; National Key Research and Development Program of China(2017YFA0304503) ; National Natural Science Foundation of China (NSFC)(11574353 ; National Natural Science Foundation of China (NSFC)(11574353 ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; 11674360 ; 11674360 ; 11734018 ; 11734018 ; 11474139) ; 11474139) ; National Key Research and Development Program of China(2017YFA0304503) ; National Key Research and Development Program of China(2017YFA0304503) ; National Natural Science Foundation of China (NSFC)(11574353 ; National Natural Science Foundation of China (NSFC)(11574353 ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; National Research Foundation Singapore under its Competitive Research Programme(NRF-CRP14-2014-04) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; Key Discipline of Guangdong Province: Information, Science and Technology(GDKD20161009) ; 11674360 ; 11674360 ; 11734018 ; 11734018 ; 11474139) ; 11474139)
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/13020]
专题	中国科学院武汉物理与数学研究所
通讯作者	Yang, Wan-Li
作者单位	1.Shaoguan Univ, Inst Phys & Mech & Elect Engn, Shaoguan 512000, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 3.Inst High Petfonnance Comp, Dept Elect & Photon, 1 Fusionopolis Way,16-16 Connexis, Singapore 138632, Singapore 4.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China 5.Zhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
推荐引用方式 GB/T 7714	Hou, Qi-Zhe,You, Jia-Bin,Yang, Wan-Li,et al. Generation of multiqubit steady-state quantum correlation by squeezed-reservoir engineering[J]. OPTICS EXPRESS,2018,26(16):20459-20470.
APA	Hou, Qi-Zhe,You, Jia-Bin,Yang, Wan-Li,An, Jun-Hong,Chen, Chang-Yong,&Feng, Mang.(2018).Generation of multiqubit steady-state quantum correlation by squeezed-reservoir engineering.OPTICS EXPRESS,26(16),20459-20470.
MLA	Hou, Qi-Zhe,et al."Generation of multiqubit steady-state quantum correlation by squeezed-reservoir engineering".OPTICS EXPRESS 26.16(2018):20459-20470.