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arXiv quant-ph/0004083quant-phcond-matphysics.atom-ph
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利用玻色-爱因斯坦凝聚体产生纠缠原子-光子对

Generating entangled atom-photon pairs from Bose-Einstein condensates

M. G. Moore, P. Meystre

摘要:

我们提出利用光驱动的玻色-爱因斯坦凝聚体的自发拉曼散射作为原子-光子对的源,其内部状态是最大纠缠的。在一个容易传输的粒子(光子)和一个容易捕获和相干操纵的粒子(超冷原子)之间产生纠缠将被证明对各种量子信息相关的应用是有用的。我们分析了自发拉曼散射产生的纠缠态的类型,并构造了一种能产生最大纠缠的几何结构。

英文摘要:

We propose using spontaneous Raman scattering from an optically driven Bose-Einstein condensate as a source of atom-photon pairs whose internal states are maximally entangled. Generating entanglement between a particle which is easily transmitted (the photon) and one which is easily trapped and coherently manipulated (an ultracold atom) will prove useful for a variety of quantum-information related applications. We analyze the type of entangled states generated by spontaneous Raman scattering and construct a geometry which results in maximum entanglement.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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