Hyperbolic transmission-line metamaterials

Alyona V. Chshelokova, Polina V. Kapitanova, Alexander N. Poddubny, Dmitry S. Filonov, Alexey P. Slobozhanyuk, Yuri S. Kivshar, Pavel A. Belov

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate how to realize an indefinite media with hyperbolic isofrequency surfaces in wavevector space by employing two-dimensional metamaterial transmission lines. We classify different types of such media, and visualize the peculiar character of wave propagation by study of the cross-like emission pattern of a current source placed in the lattice center. Our results are supported by a solution of the Kirchhoff equations, an analytical theory, and experimental data.

Original languageEnglish
Article number073116
JournalJournal of Applied Physics
Volume112
Issue number7
DOIs
StatePublished - 1 Oct 2012
Externally publishedYes

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