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dc.contributor.authorAlici K. B.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2016-02-08T10:02:48Z
dc.date.available2016-02-08T10:02:48Z
dc.date.issued2009en_US
dc.identifier.issn0740-3224
dc.identifier.urihttp://hdl.handle.net/11693/22641
dc.description.abstractWe studied the transmission characteristics of a one-dimensional metamaterial slab operating at the millimeter-wave regime. The double-negative nature was proven by using a normal incidence transmission study. A split-ring resonator based metamaterial flat lens with five layers at the propagation direction was constructed and illuminated with oblique incidence. From the scanning experiments, the shifting of the beam to the negative side was observed. The experimental results are in agreement with the Drude-Lorentz model based simulations. Two-dimensional field maps that were obtained from these simulations demonstrated negative refraction, negative phase velocity, and the reflected beam properties at 99 GHz.en_US
dc.language.isoEnglishen_US
dc.source.titleJournal of the Optical Society of America B: Optical Physicsen_US
dc.relation.isversionofhttps://doi.org/10.1364/JOSAB.26.001688en_US
dc.titleDirect observation of negative refraction at the millimeter-wave regime by using a flat composite metamaterialen_US
dc.typeArticleen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.citation.spage1688en_US
dc.citation.epage1692en_US
dc.citation.volumeNumber26en_US
dc.citation.issueNumber9en_US
dc.identifier.doi10.1364/JOSAB.26.001688en_US
dc.publisherOptical Society of Americaen_US
dc.contributor.bilkentauthorÖzbay, Ekmel
dc.identifier.eissn1520-8540
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828en_US


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