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Anomalous Band Formation in Arrays of Terahertz Nanoresonators

机译:太赫兹纳米谐振器阵列中的异常能带形成

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摘要

We investigate band formation in one-dimensional periodic arrays of rectangular holes which have a nanoscale width but a length of 100 μm. These holes are tailored to work as resonators in the terahertz frequency regime. We study the evolution of the electromagnetic response with the period of the array, showing that this dependence is not monotonic due to both the oscillating behavior of the coupling between holes and its long-range character.
机译:我们研究矩形孔的一维周期阵列中的能带形成,该矩形孔具有纳米级的宽度但长度为100μm。这些孔经过定制,可以在太赫兹频率范围内用作谐振器。我们研究了电磁响应随阵列周期的变化,表明由于孔之间耦合的振荡行为及其远距离特性,这种依赖性不是单调的。

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  • 来源
    《Physical review letters 》 |2011年第1期| p.013902.1-013902.4| 共4页
  • 作者单位

    Center for Subwavelength Optics and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea;

    Center for Subwavelength Optics and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea;

    Center for Subwavelength Optics and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea;

    Center for Subwavelength Optics and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea;

    Division of Energy Systems Research, Ajou University, Suwon 433-749, Korea;

    Center for Subwavelength Optics and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea;

    Departamento de Fisica Teorica de la Materia Condensada, Universidad Autonoma de Madrid, E-28049 Madrid, Spain;

    Instituto de Ciencia de Materiales de Aragon (1CMA) and Departamento de Fisica de la Materia Condensada,CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain;

    Departamento de Fisica Teorica de la Materia Condensada, Universidad Autonoma de Madrid, E-28049 Madrid, Spain;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    electromagnetic wave propagation; radiowave propagation, diffraction and scattering, apertures, collimators;

    机译:电磁波传播无线电波传播;衍射和散射;孔径;准直仪;

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