Deterministic entanglement of two trapped ions

被引:511
作者
Turchette, QA [1 ]
Wood, CS [1 ]
King, BE [1 ]
Myatt, CJ [1 ]
Leibfried, D [1 ]
Itano, WM [1 ]
Monroe, C [1 ]
Wineland, DJ [1 ]
机构
[1] Natl Inst Stand & Technol, Div Time & Frequency, Boulder, CO 80303 USA
关键词
D O I
10.1103/PhysRevLett.81.3631
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have prepared the internal states of two trapped ions in both the Bell-like singlet and triplet entangled states. In contrast to all other experiments with entangled states of either massive particles or photons, we do this in a deterministic fashion, producing entangled states on demand without selection. The deterministic production of entangled states is a crucial prerequisite for large-scale quantum computation. [S0031-9007(98)07411-0].
引用
收藏
页码:3631 / 3634
页数:4
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