Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/761
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dc.contributor.authorGümüş, M.-
dc.contributor.authorGiden, İbrahim Halil-
dc.contributor.authorAkcaalan, O.-
dc.contributor.authorTurduev, Mirbek-
dc.contributor.authorKurt, Hamza-
dc.date.accessioned2019-03-19T08:14:25Z
dc.date.available2019-03-19T08:14:25Z
dc.date.issued2018-09-24
dc.identifier.citationGumus, M., Giden, I. H., Akcaalan, O., Turduev, M., & Kurt, H. (2018). Enhanced superprism effect in symmetry reduced photonic crystals. Applied Physics Letters, 113(13), 131103.
dc.identifier.urihttps://aip.scitation.org/doi/pdf/10.1063/1.5032197?class=pdf-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/761-
dc.description.abstractWe propose compact S-vector superprism providing broadband wavelength sensitivity within a/λ = 0.610-0.635, where "a" is the lattice constant, λ is the incident wavelength, and S denotes the Poynting vector. The reported configuration overcomes strong beam divergence and complex beam generation due to the self-collimation ability of the low symmetric primitive photonic crystal (PhC) cells. Analytical calculations of equi-frequency contours, photonic band structures, and group velocity dispersions are performed by solving Maxwell's equations and using the plane wave expansion method. Besides, finite-difference time-domain analyses are also conducted. The designed superprism induces large refracted angle variation for different frequencies when the incident angle is fixed: 4% change of incident frequencies results in approximately 40° deflected angle difference with a maximum 68.9° deflection angle inside the PhC. Meanwhile, for a fixed incident wavelength, a large output variation occurs if the incident angle is altered. Microwave experimental results are found to be in good agreement with the numerical analyses.en_US
dc.language.isoenen_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofApplied Physics Lettersen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhotonic crystalsen_US
dc.subjectPhotonicsen_US
dc.subjectGraded photonicen_US
dc.subjectDesignen_US
dc.subjectBand-structuresen_US
dc.titleEnhanced Superprism Effect in Symmetry Reduced Photonic Crystalsen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Electrical and Electronics Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümütr_TR
dc.identifier.volume113
dc.identifier.issue13
dc.relation.tubitak115R036
dc.identifier.wosWOS:000446079700003en_US
dc.identifier.scopus2-s2.0-85054142545en_US
dc.institutionauthorKurt, Hamza-
dc.identifier.doi10.1063/1.5032197-
dc.authorscopusid57189350201-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.5. Department of Electrical and Electronics Engineering-
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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