Transmission spectra and the effective parameters for planar metamaterials with omega shaped metallic inclusions

buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage2551en_US
dc.citation.issueNumber12en_US
dc.citation.spage2547en_US
dc.citation.volumeNumber283en_US
dc.contributor.authorLi, Z.en_US
dc.contributor.authorAydin, K.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2015-07-28T11:59:25Z
dc.date.available2015-07-28T11:59:25Z
dc.date.issued2010en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractPlanar metamaterials with omega shaped metallic inclusions were studied experimentally and theoretically. Our results show that when the incidence is perpendicular to the plane of the omega structure, the omega medium acts effectively as an electric resonator metamaterial. The stop band of the omega medium is due to the negative part of the electric resonance of the omega structure. The transmission band of the composite metamaterial (CMM) that is based on the omega medium is due to the strong positive part of the electric resonance of the omega structure. Consequently, the transmission band of the CMM does not coincide with the stop band of the omega medium. Furthermore, the transmission band of the CMM is a band with positive refractive indices. Our experimental and numerical results are in good agreement.en_US
dc.identifier.doi10.1016/j.optcom.2010.02.029en_US
dc.identifier.issn0030-4018
dc.identifier.urihttp://hdl.handle.net/11693/11950
dc.language.isoEnglishen_US
dc.publisherElsevieren_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.optcom.2010.02.029en_US
dc.source.titleOptics Communicationsen_US
dc.subjectNegative permittivityen_US
dc.subjectRefractionen_US
dc.subjectIndexen_US
dc.titleTransmission spectra and the effective parameters for planar metamaterials with omega shaped metallic inclusionsen_US
dc.typeArticleen_US
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