Photonic band gap engineering in two-dimensional photonic crystals and iso-frequency contours

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dc.authoridDINCER, FURKAN/0000-0001-6787-0850
dc.authoridkaraaslan, muharrem/0000-0003-0923-1959
dc.authoridUnal, Emin/0000-0002-4088-8353
dc.authoridKaradag, Faruk/0000-0001-7862-9085
dc.authoridSabah, Cumali/0000-0002-4346-3537
dc.contributor.authorErdiven, U.
dc.contributor.authorKaradag, F.
dc.contributor.authorKaraaslan, M.
dc.contributor.authorUnal, E.
dc.contributor.authorDincer, F.
dc.contributor.authorSabah, C.
dc.date.accessioned2024-09-18T20:54:13Z
dc.date.available2024-09-18T20:54:13Z
dc.date.issued2014
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractWe have theoretically investigated photonic band structures of two-dimensional (2D) photonic crystals (PCs) in air background. The lattices consist of the rotated and modified square dielectric rods. The influence of opto-geometric parameters of designed unit-cell structures are analyzed in terms of opening frequency gaps and appearing tilted band graphs by applying plane wave expansion method. Optimum structures with large photonic band gaps are notified. In order to get gap maps, the gaps as a function of the size and the rotation angle of the square rods are calculated. So, the band gaps of transverse magnetic and transverse electric polarization modes indicate symmetry in point of the rotation angle and these band gaps overlap. Thus, the smallest width of the narrow air veins is founded as 0.06a. The results show almost 40nm complete width of the air veins for mid-gap wavelength =1.55m. This result shows the fabrication capability of these optimized PC structures.en_US
dc.identifier.doi10.1080/09205071.2013.864247
dc.identifier.endpage263en_US
dc.identifier.issn0920-5071
dc.identifier.issn1569-3937
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84890430640en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage253en_US
dc.identifier.urihttps://doi.org/10.1080/09205071.2013.864247
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11676
dc.identifier.volume28en_US
dc.identifier.wosWOS:000327835700011en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofJournal of Electromagnetic Waves and Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectphotonic band structuresen_US
dc.subjectphotonic crystalsen_US
dc.subjectiso-frequency contoursen_US
dc.subjectplane wave expansion methoden_US
dc.titlePhotonic band gap engineering in two-dimensional photonic crystals and iso-frequency contoursen_US
dc.typeArticleen_US

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