Magnetic microchip traps and single-atom detection

被引：33

作者：

Long, R

Steinmetz, T

Hommelhoff, P

Hänsel, W

Hänsch, TW

Reichel, J

机构：

[1] Max Planck Inst Quantum Opt, D-80799 Munich, Germany

[2] Univ Munich, Fak Phys, D-80799 Munich, Germany

[3] Ecole Normale Super, Dept Phys, Lab Kastler Brossel, F-75231 Paris 05, France

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 2003年 / 361卷 / 1808期

关键词：

neutral atom; microchip; BEC; single atom; detector; qubit;

D O I：

10.1098/rsta.2003.1207

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Microchip traps provide a promising approach to quantum information processing and communication (QIPC) with neutral atoms: strong and complex potentials can be produced for acting on the qubit atoms, and the potentials can be scaled to higher qubit numbers by virtue of the microfabrication process. We describe experimental results that are relevant to use in QIPC, such as the transport of Bose-Einstein-condensed atomic ensembles along the chip surface with the help of a magnetic conveyor belt. The second part of the paper is devoted to single-atom detection on the chip.

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收藏

页码：1375 / 1389

页数：15

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