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arXiv 0809.2361physics.optics
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相干和非相干超材料及其有序-无序转变

Coherent and incoherent metamaterials and the order-disorder transitions

Nikitas Papasimakis, Vassili A. Fedotov, Yuan Hsing Fu, Din Ping Tsai, Nikolay I. Zheludev

摘要:

我们展示了一类新的“相干”超材料,其中一个有规律的集合的超分子显示出集体,即相干,窄带共振响应,而无序的集合导致扩大和最终消失的共振。我们画的平行观察到的超分子的集体行为和穆斯堡尔效应,并注意到某些显着的相似之处与铁磁系统的相变。

英文摘要:

We demonstrate a new class of "coherent" metamaterials, where a regular ensemble of meta-molecules shows a collective, i.e. coherent, narrow band resonant response, while disordering the ensemble leads to broadening and eventually disappearance of the resonance. We draw parallels between the observed collective behavior of meta-molecules and the Mossbauer effect and notice certain remarkable similarities with the phase transitions of ferromagnetic systems.

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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