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	Entangling Two Individual Atoms of Different Isotopes via Rydberg Blockade
	Liu, Yangyang5,6,7; Zhan, Mingsheng6,7; Shlyapnikov, G. V.2,3,8,9,10,11; Zeng, Yong5,6,7; He, Xiaodong6,7; Papoular, D. J.1,4; Xu, Peng6,7; Wang, Jin6,7; Liu, Min6,7
刊名	PHYSICAL REVIEW LETTERS
	2017-10-18
卷号	119期号:16
DOI	10.1103/PhysRevLett.119.160502
文献子类	Article
英文摘要	We report on the first experimental realization of the controlled-NOT (CNOT) quantum gate and entanglement for two individual atoms of different isotopes and demonstrate a negligible cross talk between two atom qubits. The experiment is based on a strong Rydberg blockade for Rb-87 and Rb-85 atoms confined in two single-atom optical traps separated by 3.8 mu m. The raw fidelities of the CNOT gate and entanglement are 0.73 +/- 0.01 and 0.59 +/- 0.03, respectively, without any corrections for atom loss or trace loss. Our work has applications for simulations of many-body systems with multispecies interactions, for quantum computing, and for quantum metrology.
WOS关键词	NEUTRAL ATOMS ; QUANTUM INFORMATION ; ENTANGLEMENT ; GATES ; SYSTEMS ; ARRAYS ; LOGIC
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000413170700002
资助机构	National Key Research and Development Program of China(2016YFA0302800 ; National Key Research and Development Program of China(2016YFA0302800 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB21010100) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB21010100) ; National Natural Science Foundation of China(11674361 ; National Natural Science Foundation of China(11674361 ; Youth Innovation Promotion Association CAS(2017378) ; Youth Innovation Promotion Association CAS(2017378) ; IFRAF ; IFRAF ; European Research Council under the European Community's Seventh Framework Programme (FP7)(341197) ; European Research Council under the European Community's Seventh Framework Programme (FP7)(341197) ; 2017YFA0304501 ; 2017YFA0304501 ; 11227803) ; 11227803) ; 2016YFA0302002) ; 2016YFA0302002) ; National Key Research and Development Program of China(2016YFA0302800 ; National Key Research and Development Program of China(2016YFA0302800 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB21010100) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB21010100) ; National Natural Science Foundation of China(11674361 ; National Natural Science Foundation of China(11674361 ; Youth Innovation Promotion Association CAS(2017378) ; Youth Innovation Promotion Association CAS(2017378) ; IFRAF ; IFRAF ; European Research Council under the European Community's Seventh Framework Programme (FP7)(341197) ; European Research Council under the European Community's Seventh Framework Programme (FP7)(341197) ; 2017YFA0304501 ; 2017YFA0304501 ; 11227803) ; 11227803) ; 2016YFA0302002) ; 2016YFA0302002)
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/11436]
专题	武汉物理与数学研究所_原子分子光物理研究部
作者单位	1.Univ Cergy Pontoise, F-95302 Cergy Pontoise, France 2.Univ Paris 11, F-91405 Orsay, France 3.CNRS, UMR8626, LPTMS, F-91405 Orsay, France 4.CNRS, UMR8089, LPTM, F-95302 Cergy Pontoise, France 5.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 6.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Hubei, Peoples R China 7.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan Natl Lab Optoelect, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 8.Univ Paris Saclay, CEA Saclay, CEA, SPEC, F-91191 Gif Sur Yvette, France 9.Univ Paris Saclay, CEA Saclay, CNRS, F-91191 Gif Sur Yvette, France 10.Russian Quantum Ctr, Novaya St, R-143025 Skolkovo, Moscow Region, Russia
推荐引用方式 GB/T 7714	Liu, Yangyang,Zhan, Mingsheng,Shlyapnikov, G. V.,et al. Entangling Two Individual Atoms of Different Isotopes via Rydberg Blockade[J]. PHYSICAL REVIEW LETTERS,2017,119(16).
APA	Liu, Yangyang.,Zhan, Mingsheng.,Shlyapnikov, G. V..,Zeng, Yong.,He, Xiaodong.,...&Liu, Min.(2017).Entangling Two Individual Atoms of Different Isotopes via Rydberg Blockade.PHYSICAL REVIEW LETTERS,119(16).
MLA	Liu, Yangyang,et al."Entangling Two Individual Atoms of Different Isotopes via Rydberg Blockade".PHYSICAL REVIEW LETTERS 119.16(2017).

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