Mu-negative, double-negative, and composite right/left handed metamaterials based on dielectric resonators

Ueda, Tetsuya; Itoh, T.

doi:10.1587/elex.9.65

Cited by 9 publications

(6 citation statements)

References 49 publications

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“…Similar homogenization for spherical particles is considered in several papers based on the seminal work of [14][15][16] (see also the review articles [7] and [8] and the references therein). The two lowest Mie resonances for a sphere are given by the scattering coefficients a 1 and b 1 [10].…”

Section: Discussionmentioning

confidence: 96%

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Tailoring Effective Media by Mie Resonances of Radially-Anisotropic Cylinders

2015

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This paper studies constructing advanced effective materials using arrays of circular radially-anisotropic (RA) cylinders. Homogenization of such cylinders is considered in an electrodynamic case based on Mie scattering theory. The homogenization procedure consists of two steps. First, we present an effectively isotropic model for individual cylinders, and second, we discuss the modeling of a lattice of RA cylinders. Radial anisotropy brings us extra parameters, which makes it possible to adjust the desired effective response for a fixed frequency. The analysis still remains simple enough, enabling a derivation of analytical design equations. The considered applications include generating artificial magnetism using all-dielectric cylinders, which is currently a very sought-after phenomenon in optical frequencies. We also study how negative refraction is achieved using magnetodielectric RA cylinders.

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Section: Discussionmentioning

confidence: 96%

“…Therefore, an alternative approach has been to consider all-dielectric metamaterials based on Mie resonances [6][7][8]. Dielectric materials usually have lower losses, and their dispersion is more moderate in comparison to metals, making the possible applications more broadband.…”

Section: Introductionmentioning

confidence: 99%

Tailoring Effective Media by Mie Resonances of Radially-Anisotropic Cylinders

2015

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“…In the years to follow, extensive research in the field of metamaterials yielded novel metamaterial classes (metamaterials based on dielectric resonators, for example) [7] and configurations [8] in addition to the "classical" ones in the form of metallic split ring and a wire designed by Shelby et al [5] that are shown in (Figure 1). …”

Section: Introductionmentioning

confidence: 99%

Microwave and THz Metamaterial-Based Devices for Potential Applications in NDE, Chem-Bio Detection and Dielectric Characterization of Complex Oxide Thin Films

Shreiber¹

2017

Metamaterials - Devices and Applications

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The purpose of this chapter is to convey a message that the variety of applications of the classical (and the novel ones, such as Mie resonance based) metamaterials are going far beyond the originally proposed applications such as geometrical optics and antennas. In addition, it is important to mention that most of these applications are just an idea or a first proof of principle. Hence, an additional message of this chapter is that a lot of further research is required to implement these scientifically sound ideas. It is also a hope that this chapter will trigger the reader's curiosity and interest to pursue this exciting field, which will yield additional applications that have never been imagined.

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“…In order to overcome these issues, the idea of constructing periodic composite media only from non-metallic, dielectric components is being actively explored [15][16][17] . Similar to metallic metamaterials, the goal is to resonantly generate exotic permittivity and permeability properties in a tunable fashion over a certain frequency range.…”

Section: Introductionmentioning

confidence: 99%

Resonance properties of optical all-dielectric metamaterials using two-dimensional multipole expansion

2012

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We examine the electromagnetic response of metamaterial unit elements consisting of dielectric rods embedded in a non-magnetic background medium. We establish a theoretical framework where the response is described through the electric and magnetic multipole moments that are simultaneously generated via the polarization currents that are excited upon the incidence of plane waves. The corresponding dipole and quadrupole polarizabilities are then calculated as a function of the Mie scattering coefficients, and their resonances are mapped for the case of dielectric cylindrical rods as a function of the geometry and the material parameters utilized. The results provide critical insight on the anisotropic response of two-dimensional rod-type metamaterials and can be used as a unified methodology in the calculation of exotic effective electromagnetic parameters involved in phenomena such as optical magnetism.

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Mu-negative, double-negative, and composite right/left handed metamaterials based on dielectric resonators

Cited by 9 publications

References 49 publications

Tailoring Effective Media by Mie Resonances of Radially-Anisotropic Cylinders

Tailoring Effective Media by Mie Resonances of Radially-Anisotropic Cylinders

Microwave and THz Metamaterial-Based Devices for Potential Applications in NDE, Chem-Bio Detection and Dielectric Characterization of Complex Oxide Thin Films

Resonance properties of optical all-dielectric metamaterials using two-dimensional multipole expansion

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