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dc.contributor.authorUsik, P. V.en_US
dc.contributor.authorSerebryannikov, A. E.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2016-02-08T10:01:07Z
dc.date.available2016-02-08T10:01:07Z
dc.date.issued2009en_US
dc.identifier.issn0030-4018
dc.identifier.urihttp://hdl.handle.net/11693/22515
dc.description.abstractThe potential of one-dimensional, periodic, graded-index, isotropic dielectric lattices with defects in multiband spatial and spatial-frequency filtering is studied. It is shown that both narrow- and wide-bandpass filters can be obtained at a proper choice of the number, location, and parameters of the defects placed inside the relatively thin slabs. The peculiarities of achieving multibandness for narrow- and wide-bandpass filters are discussed. Multiband narrow-bandpass filtering is closely related to the transmission features that are associated with Fabry-Pérot resonators with semitransparent planar mirrors. Correspondingly, the observed transmission can be interpreted in terms of the equivalent parameters of such resonators. In particular, it is shown that the resonators filled with an ultralow-index medium can be mimicked, so that defect-mode angle-domain spectrum can be rarefied at large angles of incidence. The obtained results are also expected to be applicable for prediction of the angle-domain behavior of transmission in case of piecewise-homogeneous multilayers.en_US
dc.language.isoEnglishen_US
dc.source.titleOptics Communicationsen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.optcom.2009.08.050en_US
dc.subjectDefect modeen_US
dc.subjectFabry-Péroten_US
dc.subjectGraded-index latticeen_US
dc.subjectSpatial filteringen_US
dc.titleSpatial and spatial-frequency filtering using one-dimensional graded-index lattices with defectsen_US
dc.typeArticleen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.citation.spage4490en_US
dc.citation.epage4496en_US
dc.citation.volumeNumber282en_US
dc.citation.issueNumber23en_US
dc.identifier.doi10.1016/j.optcom.2009.08.050en_US
dc.publisherELSEVIERen_US
dc.contributor.bilkentauthorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828en_US


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