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arXiv 1206.2622physics.atom-phphysics.optics
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电磁诱导透明条件下一维有序冷原子蒸气的光子性质

Photonic properties of one-dimensionally-ordered cold atomic vapors under conditions of electromagnetically induced transparency

Alexander Schilke, Claus Zimmermann, William Guerin

摘要:

实验研究了电磁感应透明条件下一维光晶格中冷原子的光子学性质。我们发现,这样的介质有两个光子带隙。其中之一是在透明窗口,并产生了布拉格镜,这是光谱非常窄,动态可调。我们讨论了这个系统的优点和局限性。作为一个可能的应用说明,我们展示了一个双端口全光开关。

英文摘要:

We experimentally study the photonic properties of a cold-atom sample trapped in a one-dimensional optical lattice under the conditions of electromagnetically induced transparency. We show that such a medium has two photonic band gaps. One of them is in the transparency window and gives rise to a Bragg mirror, which is spectrally very narrow and dynamically tunable. We discuss the advantages and the limitations of this system. As an illustration of a possible application we demonstrate a two-port all-optical switch.

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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