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arXiv quant-ph/0309009quant-ph
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原子-光子纠缠的产生和分布

Atom-photon entanglement generation and distribution

B. Sun, M. S. Chapman, L. You

摘要:

我们扩展了Law { \it et al.} \cite{law},用于基于腔QED的单光子枪到原子-光子纠缠的产生和分配。我们照亮的重要性,一个小的临界原子数的保真度的建议操作在强耦合限制。我们的研究结果表明,利用现有的腔QED参数,有希望获得高纯度和高效率,并为利用囚禁原子和高Q光学腔构建量子计算和通信器件提供了新的思路。

英文摘要:

We extend an earlier model by Law {\it et al.} \cite{law} for a cavity QED based single-photon-gun to atom-photon entanglement generation and distribution. We illuminate the importance of a small critical atom number on the fidelity of the proposed operation in the strong coupling limit. Our result points to a promisingly high purity and efficiency using currently available cavity QED parameters, and sheds new light on constructing quantum computing and communication devices with trapped atoms and high Q optical cavities.

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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