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dc.contributor.authorMutlu, M.en_US
dc.contributor.authorAkosman, A. E.en_US
dc.contributor.authorKurt, G.en_US
dc.contributor.authorGokkavas, M.en_US
dc.contributor.authorOzbay, E.en_US
dc.date.accessioned2015-07-28T12:04:21Z
dc.date.available2015-07-28T12:04:21Z
dc.date.issued2012-12-03en_US
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/11693/13020
dc.description.abstractFabrication and experimental characterization of a broadband quarter-wave plate, which is based on two-dimensional and binary silicon high-contrast gratings, are reported. The quarter-wave plate feature is achieved by the utilization of a regime, in which the proposed grating structure exhibits nearly total and approximately equal transmission of transverse electric and transverse magnetic waves with a phase difference of approximately pi/2. The numerical and experimental results suggest a percent bandwidth of 42% and 33%, respectively, if the operation regime is defined as the range for which the conversion efficiency is higher than 0.9. A compact circular polarizer can be implemented by combining the grating with a linear polarizer. (C) 2012 Optical Society of Americaen_US
dc.language.isoEnglishen_US
dc.source.titleOptics Expressen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OE.20.027966en_US
dc.subjectPolarizeren_US
dc.subjectReflectorsen_US
dc.subjectFabricationen_US
dc.subjectLaseren_US
dc.titleExperimental realization of a high-contrast grating based broadband quarter-wave plateen_US
dc.typeArticleen_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.citation.spage27966en_US
dc.citation.epage27973en_US
dc.citation.volumeNumber20en_US
dc.citation.issueNumber25en_US
dc.identifier.doi10.1364/OE.20.027966en_US
dc.publisherOptical Society of Americaen_US


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