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Magnetic microchip traps and single–atom detection
Published:15 July 2003https://doi.org/10.1098/rsta.2003.1207
Abstract
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.
