具有超材料缺陷的多层微球的场约束、窄透射共振和格林函数

原子与分子物理学报 Pub Date : 2011-10-24 DOI:10.1155/2011/217020

G. Burlak, A. Díaz-de-Anda

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引用次数: 3

摘要

我们数值研究了具有常规层和超材料层(MM)以及嵌入MM缺陷的复合球面堆叠的光传输。在带隙区域内形成了一个极窄的谐振峰，透射率几乎完全。我们证明了某些频率的光子场可以被左旋(LH)缺陷强烈限制。本文还讨论了复合球层宽度随机偏差的影响以及过渡到耳语通道模式(WGM)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Field Confinement, Narrow Transmission Resonances, and Green Function of a Multilayered Microsphere with Metamaterial Defects

We numerically investigate the optical transmission through a compound spherical stack with conventional and metamaterial (MM) layers and also embedded MM defect. A formation of extremely narrow resonant peak with nearly complete transmittance in area of a band gap is found. We demonstrate that photon fields of certain frequencies can be strongly confined by a left-handed (LH) defect. The influence of a random deviation in the width of compound spherical layers as well the transit to the whispering gallery mode (WGM) is also discussed.

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