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arXiv · 1307.4216

Single-mode subwavelength waveguides with wire metamaterials

Pavel Belov·Rostislav Dubrovka·Ivan Iorsh·Ilya Yagupov·Yuri Kivshar
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Abstract

We study the eigenmodes of a slab of a wire metamaterial and demonstrate that such a waveguiding structure supports deep-subwavelength propagating modes exhibiting properties of a single-mode waveguide at any fixed frequency below the plasma frequency of metal wires. We compare our analytical results with the dispersion relations extracted from the experimental measurements.

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Pavel Belov, Rostislav Dubrovka, Ivan Iorsh, Ilya Yagupov, Yuri Kivshar. 2013-07-16. Single-mode subwavelength waveguides with wire metamaterials. https://doi.org/10.1063/1.4824478

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