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arXiv 1608.09016quant-ph
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一维原子系综中稳态光的色散关系

Dispersion relations for stationary light in one-dimensional atomic ensembles

Ivan Iakoupov, Johan R. Ott, Darrick E. Chang, Anders S. Sørensen

摘要:

本文研究了不同能级方案下一维原子系综的光场色散关系。所有考虑的设置的统一特征是,向前和向后传播的量子场通过所施加的经典驱动器耦合,使得群速度可以在称为“静止光”的效应中消失。我们推导出所有考虑的方案的色散关系,突出它们之间的重要差异。此外,我们表明,额外的控制,可以通过将原子作为离散的散射体,并将它们放置在定义明确的位置。对于后者,多模传输矩阵理论的光的发展。

英文摘要:

We investigate the dispersion relations for light coupled to one-dimensional ensembles of atoms with different level schemes. The unifying feature of all the considered setups is that the forward and backward propagating quantum fields are coupled by the applied classical drives such that the group velocity can vanish in an effect known as "stationary light". We derive the dispersion relations for all the considered schemes, highlighting the important differences between them. Furthermore, we show that additional control of stationary light can be obtained by treating atoms as discrete scatterers and placing them at well defined positions. For the latter purpose, a multi-mode transfer matrix theory for light is developed.

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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