title: Experimental demonstration of labyrinth-based left-handed metamaterials.
abstract: In this present work, we propose and demonstrate a resonant structure that solves two major problems related to the split-ring resonator structure. One of the problems related to the split-ring resonator structure is the bianisotropy, and the other problem is the electric coupling to the magnetic resonance of the split-ring resonator structure. These two problems introduce difficulties in obtaining isotropic left-handed metamaterial mediums. The resonant structure that we propose here solves both of these problems. We further show that in addition to the magnetic resonance, when combined with a suitable wire medium, the structure that we propose exhibits left-handed transmission band. We believe that the structure we proposed may have important consequences in the design of isotropic negative index metamaterial mediums.
authors.forename: Irfan
authors.initials: I
authors.lastname: Bulu
authors.forename: Humeyra
authors.initials: H
authors.lastname: Caglayan
authors.forename: Ekmel
authors.initials: E
authors.lastname: Ozbay