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https://hdl.handle.net/20.500.11851/7077
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Turduev, Mirbek | - |
dc.contributor.author | Giden, İbrahim Halil | - |
dc.contributor.author | Kurt, H. | - |
dc.date.accessioned | 2021-09-11T15:45:22Z | - |
dc.date.available | 2021-09-11T15:45:22Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.issn | 0740-3224 | - |
dc.identifier.issn | 1520-8540 | - |
dc.identifier.uri | https://doi.org/10.1364/JOSAB.29.001589 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/7077 | - |
dc.description.abstract | A novel (to our best knowledge) type of photonic crystal (PC) structure called modified annular PC (MAPC) that is composed of dielectric rods with off-centered air holes is thoroughly studied. The plane wave expansion method is applied for spectral analysis. A complete photonic bandgap region with a considerable value of gap width Delta omega/omega = 7.06% is achieved by optimizing the structural parameters of the proposed periodic medium. By introducing geometrical asymmetry to the primitive cell of PC, we engineer the dispersion properties of the proposed photonic structure such that conventional equifrequency contours for the second band can be transformed into tilted rectangular shapes. This feature enables us to demonstrate the polarization insensitive tilted self-collimation effect. A hybrid structure composed of dielectric nanowire and MAPCs is offered to obtain a high degree of polarization independent guiding of light. The two-dimensional finite-difference time-domain method is carried out to verify the light guiding efficiencies. Polarization insensitive optical functionalities achieved by MAPC structure can be deployed in integrated optical circuits. (C) 2012 Optical Society of America | en_US |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [108T717, 110T306]; Turkish Academy of Sciences Distinguished Young Scientist Award (TUBA-GEBIP)Turkish Academy of Sciences | en_US |
dc.description.sponsorship | The authors gratefully acknowledge the financial support of the Scientific and Technological Research Council of Turkey (TUBITAK), project numbers 108T717 and 110T306. H. K. acknowledges support from the Turkish Academy of Sciences Distinguished Young Scientist Award (TUBA-GEBIP). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Optical Soc Amer | en_US |
dc.relation.ispartof | Journal of The Optical Society of America B-Optical Physics | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | [No Keywords] | en_US |
dc.title | Modified Annular Photonic Crystals With Enhanced Dispersion Relations: Polarization Insensitive Self-Collimation and Nanophotonic Wire Waveguide Designs | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Electrical and Electronics Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 29 | en_US |
dc.identifier.issue | 7 | en_US |
dc.identifier.startpage | 1589 | en_US |
dc.identifier.endpage | 1598 | en_US |
dc.authorid | 0000-0002-3334-0808 | - |
dc.identifier.wos | WOS:000306106700006 | en_US |
dc.identifier.scopus | 2-s2.0-84863812083 | en_US |
dc.institutionauthor | Kurt, Hamza | - |
dc.identifier.doi | 10.1364/JOSAB.29.001589 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 03.14. Department of Internal Medicine | - |
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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