Low-frequency photonic bands in metallic lattices: a tight-binding description

K. Wang

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Low-frequency photonic bands in metallic lattices: a tight-binding description

机译：金属晶格中的低频光子带：严格的描述

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Low-frequency photonic band structures in two-dimensional metallic lattices are investigated through both numerical and tight-binding approaches. The metallic structures, displaying respectively four and six fold rotational symmetries, are constructed upon different sets of adjustable structure units, allowing probing the contribution of different structure configurations to the band formation. We show that the low-frequency band structures can be described in the tight-binding framework, and analyzed in terms of local resonance modes and their mutual correlations.

机译：通过数值和紧密结合方法研究了二维金属晶格中的低频光子带结构。金属结构分别显示四和六倍的旋转对称性，构造在不同的可调结构单元组上，从而可以探究不同结构构型对能带形成的影响。我们表明，可以在紧密绑定框架中描述低频频带结构，并根据局部共振模式及其相互关系进行分析。

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来源
《Optical and quantum electronics》 |2015年第9期|3131-3144|共14页
作者
K. Wang;
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作者单位

Laboratoire de Physique des Solides, UMR CNRS/Universite, Paris-Sud, Orsay, France;

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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
Metallic lattice; Band structure; Local resonance; Tight-binding;

机译：金属晶格带结构;局部共振;紧装;

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2. Low-frequency photonic bands in square Mediterranean and hexagonal snowflake metallic structures [J] . Kang Wang Journal of the Optical Society of America, B. Optical Physics . 2014,第6期

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3. Delocalization induced by low-frequency driving in disordered tight-binding lattices [J] . Dario F. Martinez, Rafael A. Molina Physical review. B, Condensed Matter And Materials Physics . 2006,第7期

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Low-frequency photonic bands in metallic lattices: a tight-binding description

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