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arXiv quant-ph/0011112quant-ph
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腔中相干叠加Fock态的产生。原子相干态的纠缠

Generation of coherent superposition of Fock states in a cavity. Entanglement of atomic coherent states

Mikayel Khanbekyan

摘要:

构造了一种制备相干叠加电磁场Fock态的方案。利用腔场与四能级原子的强相互作用,在腔内产生叠加态。我们证明了仅仅通过改变光场的相对延迟就可以产生所需的任意叠加的腔Fock态的可能性。然后,作为我们模型的另一个应用,我们研究了使用与腔场和激光场的不同相互作用序列来产生中性四能级原子纠缠的方法。

英文摘要:

A scheme for preparation of coherent superposition of Fock states of electromagnetic field is constructed. The superposition state is created inside the cavity via a strong interaction of a four-level atom with quantum field of the cavity and classic laser fields. We demonstrate the possibility to create desired arbitrary superposition of the cavity Fock states just by changing the relative delay of the fields. Then, as another application of our model, we study a means of creating entanglement of neutral four-level atoms using different sequences of interactions with the cavity and laser fields.

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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