Retrieval of material parameters for uniaxial metamaterials

Georgia T. Papadakis; Pochi Yeh; Harry A. Atwater

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Retrieval of material parameters for uniaxial metamaterials

机译：单轴超材料的材料参数检索

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We present a general method for retrieving the effective tensorial permittivity of uniaxially anisotropic metamaterials. By relaxing the usually imposed constraint of assuming nonmagnetic metal/dielectric metamaterials, we also retrieve the effective permeability tensor and show that multilayer hyperbolic metamaterials exhibit a strong and broadband diamagnetic response in the visible regime. The method provides the means for designing magnetically anisotropic metamaterials for studying magnetic topological transitions in the visible regime. We obtain orientation-independent effective material parameters, which are distinguishable from mere wave parameters. We analytically validate this method for Ag/SiO_2 planar metamaterials with a varying number of layers and filling fractions and compare to the results from effective medium theory and Bloch theory.

机译：我们提出了一种检索单轴各向异性超材料的有效张量介电常数的通用方法。通过放宽假定非磁性金属/介电超材料的通常施加的约束，我们还检索了有效磁导率张量，并表明多层双曲线超材料在可见光区表现出较强的宽带抗磁响应。该方法提供了用于设计磁性各向异性超材料的手段，以研究可见态下的磁性拓扑跃迁。我们获得与方向无关的有效材料参数，该参数可与单纯的波参数区分开。我们通过分析验证了该方法适用于具有不同层数和填充分数的Ag / SiO_2平面超材料，并与有效介质理论和Bloch理论的结果进行了比较。

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来源
《Physical review》 |2015年第15期|155406.1-155406.12|共12页
作者
Georgia T. Papadakis; Pochi Yeh; Harry A. Atwater;
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作者单位

Thomas J. Watson Laboratories of Applied Physics, California Institute of Technology, Pasadena, California 91125, USA;

Department of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, USA;

Thomas J. Watson Laboratories of Applied Physics, California Institute of Technology, Pasadena, California 91125, USA;

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正文语种 eng
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wave optics; noise processes and phenomena; multilayers; superlattices;

机译：波光学噪声过程和现象;多层超晶格;

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1. Constitutive parameter retrieval for uniaxial metamaterials with spatial dispersion [J] . Achiles F. Mota, Augusto Martins, John Weiner, Physical review. B, Condensed Matter And Materals Physics . 2016,第11期

机译：具有空间色散的单轴超材料本构参数检索
2. Constitutive parameter retrieval for uniaxial metamaterials with spatial dispersion [J] . Mota Achiles F., Martins Augusto, Weiner John, Physical review, B . 2016,第11期

机译：具有空间色散的单轴超材料本构参数检索
3. The Comprehensive Retrieval Method of Electromagnetic Parameters Using the Scattering Parameters of Metamaterials for Two Choices of Time-Dependent Factors [J] . HOU Zhi-Ling, KONG Ling-Bao, JIN Hai-Bo, 中国物理快报：英文版 . 2012,第001期

机译：两种时变因子的超材料电磁参数综合检索方法
4. Retrieval of the Constitutive Parameters and Dispersion Relation of Glide-Symmetric Metamaterials via the Multimodal Transfer Matrix Method [C] . A. C. Escobar, J. P. Del Risco, O. Quevedo-Teruel, International Congress on Artificial Materials for Novel Wave Phenomena . 2020

机译：通过多峰传递矩阵方法检索Glide-对称超材料的组成参数和色散关系
5. Analysis of waveguides filled with uniaxial media and metamaterials for filter applications using the mode matching method. [D] . Murphy, Luke Edward. 2013

机译：使用模式匹配方法分析用于滤波器应用的填充有单轴介质和超材料的波导。
6. Material-assisted metamaterial: a new dimension to create functional metamaterial [O] . Wei-Yi Tsai, Chih-Ming Wang, Ching-Fu Chen, -1

机译：材料辅助超材料：创建功能超材料的新维度
7. Retrieval of material parameters for uniaxial metamaterials [O] . Papadakis Georgia, Yeh Pochi, Atwater Harry A. 2015

机译：单轴超材料的材料参数检索
8. Conjugated Gammadion Chiral Metamaterial with Uniaxial Optical Activity and Negative Refractive Index. [R] . Zhao, R., Zhang, L., Zhou, J., 2011

机译：具有单轴光学活性和负折射率的共轭Gammadion手性超材料。

Retrieval of material parameters for uniaxial metamaterials

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