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首页> 外文期刊>Physica, B. Condensed Matter >Anderson localization in bi-layer array with compositional disorder: Conventional photonic crystals versus metamaterials
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Anderson localization in bi-layer array with compositional disorder: Conventional photonic crystals versus metamaterials

机译:具有成分紊乱的双层阵列中的安德森定位:常规光子晶体与超材料

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摘要

The localization length has been derived for one-dimensional bi-layered structures with random perturbations in the refractive indices for each type of layers. Main attention is paid to the comparison between conventional materials and those consisting of mixed right-hand and left-hand materials. It is shown that the localization length is described by the universal expression for both cases. The analytical results are confirmed by numerical simulations.
机译:对于每种类型的层,已经为折射率随机扰动的一维双层结构导出了定位长度。主要注意将常规材料与由右手和左手混合材料组成的材料进行比较。结果表明,两种情况下的定位长度均由通用表达式表示。分析结果通过数值模拟得到证实。

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