Naslov
Novel Sub-wavelength Waveguides based on Single-Negative Meta-Materials

Autori
Hrabar, Silvio

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
34 European Microwaves, Proceedings on Short Course: Left-handed Metamaterials, Circuits and their Technical Applications / Genderen, P. - Amsterdam : European Microwave Association, 2004, 109-128

Skup
34 European Microwaves 2004.

Mjesto i datum
Amsterdam, Nizozemska, 11.10.2004. - 15.10.2004

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
backward wave ; single-negative meta-material ; waveguide ; miniaturization

Sažetak
A rectangular waveguide filled with anisotropic uniaxial meta-material with transversal negative effective permeability is investigated both theoretically and experimentally. It is shown that such a waveguide supports propagation of the backward wave below the cut-off frequency, thus, it can be considered as a dual of the ordinary waveguide. The transversal dimension of this waveguide can be arbitrarily smaller than half of a wavelength in the filling material, provided that the transversal permeability is negative. Several experimental miniaturized waveguides loaded with double ring resonators in 7 GHz frequency band have been designed, fabricated and tested.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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