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arXiv quant-ph/0005113quant-phcond-mat
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相干光学与定域光

Coherent Optics and Localized Light

V. I. Yukalov

摘要:

分析了相干辐射效应与光的局域化效应之间的相互作用。将一个二能级原子系统置于与电磁场相互作用的介质中。物质与光的相互作用可以导致极化激元态的光谱中出现带隙。如果在这样的介质中加入一个具有共振频率的原子,原子的自发发射就会被抑制,这被称为光的局域化。然而,间隙内的共振原子系统可以由于它们的相干相互作用而辐射。研究了在光局域化条件下,原子系统相干辐射的特性。

英文摘要:

Interplay between the effects of coherent radiation and localization of light is analysed. A system of two-level atoms is placed in a medium interacting with electromagnetic field. The matter-light interaction can result in the appearance of a band gap in the spectrum of polariton states. If an atom with a resonance frequency inside the gap is incorporated into such a medium, the atomic spontaneous emission is suppressed, which is termed the localization of light. However, a system of resonance atoms inside the gap can radiate due to their coherent interactions. The peculiarity of the coherent radiation by a system of atoms, under the localization of light for a single atom, is studied.

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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