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arXiv 0810.2918quant-ph
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玻色-爱因斯坦凝聚体阵列的超辐射散射光谱

Spectroscopy of Superradiant scattering from an array of Bose-Einstein Condensates

Xu Xu, Xiaoji Zhou, Xuzong Chen

摘要:

本文从理论上研究了光晶格中玻色-爱因斯坦凝聚体阵列的超辐射增益和相干辐射的方向。我们发现,在相位匹配条件下,密度光栅的形成是为了放大散射光。动量空间中的散射光谱可以提供一种测量相邻格点之间波函数重叠的方法,这种重叠与格点内和格点间的相干性有关。

英文摘要:

We theoretically study the superradiant gain and the direction of this coherent radiant for an array of Bose-Einstein condensates in an optical lattice. We find that the density grating is formed to amplify the scattering light within the phase match condition. The scattering spectroscopy in the momentum space can provide a method for measuring the overlap of wavefunction between the neighboring sites, which is related to their inner-site and inter-site coherence.

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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