Homogenization of SRR-loaded Metamaterial Waveguide - Current State of the Art (CROSBI ID 555249)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hrabar, Silvio ; Zaluški, Davor ; Muha, Damir
engleski
Homogenization of SRR-loaded Metamaterial Waveguide - Current State of the Art
Several different interpretations of counter-intuitive phenomenon of subwavelength backward-wave propagation in SRR-loaded waveguide are available in open literature. Some of those ideas are reviewed and compared in this paper. Special focus is put on the homogenization theory as a validating tool for the equivalence between a SRR-loaded waveguide and a waveguide filled with continuous anisotropic MNG metamaterial. It is shown that spatial averaging of numerically calculated magnetic field across the unit cell of SRR-loaded waveguide yields the distribution that is very similar to the distribution in the continuous MNG material. Obtained numerical and experimental results show that the interpretation of a waveguide filled with SRR-like inclusions as a waveguide filled with a continuous anisotropic MNG metamaterial is correct.
metamaterial; SRR; anisotropy; homogenization
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Podaci o prilogu
327-330.
2009.
objavljeno
Podaci o matičnoj publikaciji
Proceedings ELMAR 2009
Grgić, Mislav ; Božek, Jelena ; Grgić, Sonja
Zadar: Hrvatsko društvo Elektronika u pomorstvu (ELMAR)
978-953-7044-10-7
Podaci o skupu
51st International Symposium Elmar-2009
predavanje
28.09.2009-30.09.2009
Zadar, Hrvatska