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Effect of filling the surface texture with metamaterial on spoof surface plasmon dispersion

机译：超材料填充表面纹理对欺骗性表面等离子体激元扩散的影响

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摘要

Herein we present an approach on expansion of the work by Pendry, who put forward the idea of spoof surface plasmons in conducting films as a way to engineer surface plasmon polaritons (SPPs) dispersion curves. Investigating a conducting film with holes filled with a metamaterial, we find that the surface texture and geometry can significantly influence the dispersion. For instance, we conduct an analysis of the effect of the lattice constant (D) on the dispersion of spoof SPPs. We observe, that the plasmon modes are less tightly bound in the case of smaller D. It is also demonstrated that the frequency range of SPPs can be tuned by varying the thickness of dielectric or metal sheets, employed in the metamaterial. Moreover, the tunability has been achieved integrating various metamaterials. Thus, this paper presents a survey of the development of reconfigurable and tunable metamaterial technology.
机译：本文中，我们介绍了Pendry的工作扩展方法，Pendry提出了在导电膜中欺骗表面等离激元的想法，以此来设计表面等离激元极化子（SPPs）色散曲线。研究带有填充有超材料的孔的导电膜，我们发现表面纹理和几何形状会显着影响色散。例如，我们分析了晶格常数（D）对欺骗性SPP扩散的影响。我们观察到，在较小的D情况下，等离激元模式的结合较不紧密。还证明，可以通过改变超材料中使用的电介质或金属板的厚度来调整SPP的频率范围。而且，通过集成各种超材料已经实现了可调性。因此，本文对可重构和可调超材料技术的发展进行了概述。

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  • 来源
    《Optical and quantum electronics》 |2016年第4期|234.1-234.9|共9页
  • 作者

    T. Gric; J. Pistora; M. Cada;

  • 作者单位

    Dalhousie University, Halifax, Canada,Semiconductor Physics Institute, Center for Physical Sciences and Technology, Vilnius, Lithuania,Center for Nanotechnologies, Technical University of Ostrava, Ostrava, Czech Republic,Vilnius Gediminas Technical University, Vilnius, Lithuania;

    Center for Nanotechnologies, Technical University of Ostrava, Ostrava, Czech Republic;

    Dalhousie University, Halifax, Canada,Center for Nanotechnologies, Technical University of Ostrava, Ostrava, Czech Republic;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Metamaterial; Surface texture; Spoof surface plasmon dispersion;

    机译：超材料表面纹理;欺骗表面等离激元弥散;

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