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arXiv 1104.4071cond-mat.quant-gas
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耦合腔阵列中光子的人工规范场

Artificial Gauge Field for Photons in Coupled Cavity Arrays

R. O. Umucalilar, I. Carusotto

摘要:

我们提出并表征了固态光子结构,其中光经历人工规范场。传播自由度和偏振自由度的适当耦合为耦合腔阵列的相邻位置之间的光子隧穿引入几何相位。然后,我们讨论了观察强规范场效应在现实系统的光谱,包括霍夫施塔特蝴蝶谱的可行性。

英文摘要:

We propose and characterize solid-state photonic structures where light experiences an artificial gauge field. A suitable coupling of the propagation and polarization degrees of freedom introduces a geometrical phase for photons tunneling between adjacent sites of a coupled cavity array. We then discuss the feasibility of observing strong gauge field effects in the optical spectra of realistic systems, including the Hofstadter butterfly spectrum.

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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