Experimental observation of cavity formation in composite metamaterials

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage11140en_US
dc.citation.issueNumber15en_US
dc.citation.spage11132en_US
dc.citation.volumeNumber16en_US
dc.contributor.authorCaglayan H.en_US
dc.contributor.authorBulu I.en_US
dc.contributor.authorLoncar, M.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2016-02-08T10:08:22Z
dc.date.available2016-02-08T10:08:22Z
dc.date.issued2008en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractIn this paper, we investigated one of the promising applications of left-handed metamaterials: composite metamaterial based cavities. Four different cavity structures operating in the microwave regime were constructed, and we observed cavity modes on the transmission spectrum with different quality factors. The effective permittivity and permeability of the CMM structure and cavity structure were calculated by use of a retrieval procedure. Subsequently, in taking full advantage of the effective medium theory, we modeled CMM based cavities as one dimensional Fabry-Perot resonators with a subwavelength cavity at the center. We calculated the transmission from the Fabry-Perot resonator model using the one-dimensional transfer matrix method, which is in good agreement with the measured result. Finally, we investigated the Fabry-Perot resonance phase condition for a CMM based cavity, in which the condition was satisfied at the cavity frequency. Therefore, our results show that it is possible to treat metamaterial based cavities as one-dimensional Fabry-Perot resonators with a subwavelength cavity. © 2008 Optical Society of America.en_US
dc.identifier.doi10.1364/OE.16.011132en_US
dc.identifier.issn10944087
dc.identifier.urihttp://hdl.handle.net/11693/23058
dc.language.isoEnglishen_US
dc.publisherOptical Society of American (OSA)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OE.16.011132en_US
dc.source.titleOptics Expressen_US
dc.subjectCoordinate measuring machinesen_US
dc.subjectElectronic equipmenten_US
dc.subjectMaterials scienceen_US
dc.subjectOne dimensionalen_US
dc.subjectResonatorsen_US
dc.subjectTransfer matrix methoden_US
dc.subjectCavity formationen_US
dc.subjectCavity frequenciesen_US
dc.subjectCavity mode (CM)en_US
dc.subjectCavity structuresen_US
dc.subjectComposite metamaterial (CMM)en_US
dc.subjectComposite metamaterialsen_US
dc.subjectEffective medium theory (EMT)en_US
dc.subjectEffective permittivityen_US
dc.subjectExperimental observationsen_US
dc.subjectFabry-Perot (FP) resonatorsen_US
dc.subjectFabry-Perot resonancesen_US
dc.subjectLeft-handed metamaterials (LHM)en_US
dc.subjectMeas ured resultsen_US
dc.subjectMetamaterial (MM)en_US
dc.subjectMicrowave regimeen_US
dc.subjectOne-dimensionalen_US
dc.subjectOptical society of America (OSA)en_US
dc.subjectPhase conditionsen_US
dc.subjectQuality factor (Q factor)en_US
dc.subjectRetrieval (MIR)en_US
dc.subjectSubwavelength cavityen_US
dc.subjectTransfer matrix (TM)en_US
dc.subjectTransmission spectrumsen_US
dc.subjectFabry-Perot interferometersen_US
dc.subjectarticleen_US
dc.subjectcomputer simulationen_US
dc.subjectinterferometryen_US
dc.subjectmaterialsen_US
dc.subjectmethodologyen_US
dc.subjectmicrowave radiationen_US
dc.subjectradiation scatteringen_US
dc.subjecttheoretical modelen_US
dc.subjectComputer Simulationen_US
dc.subjectInterferometryen_US
dc.subjectManufactured Materialsen_US
dc.subjectMicrowavesen_US
dc.subjectModels, Theoreticalen_US
dc.subjectScattering, Radiationen_US
dc.titleExperimental observation of cavity formation in composite metamaterialsen_US
dc.typeArticleen_US

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