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https://hdl.handle.net/20.500.11851/761
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gümüş, M. | - |
dc.contributor.author | Giden, İbrahim Halil | - |
dc.contributor.author | Akcaalan, O. | - |
dc.contributor.author | Turduev, Mirbek | - |
dc.contributor.author | Kurt, Hamza | - |
dc.date.accessioned | 2019-03-19T08:14:25Z | |
dc.date.available | 2019-03-19T08:14:25Z | |
dc.date.issued | 2018-09-24 | |
dc.identifier.citation | Gumus, 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.uri | https://aip.scitation.org/doi/pdf/10.1063/1.5032197?class=pdf | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/761 | - |
dc.description.abstract | We 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.iso | en | en_US |
dc.publisher | American Institute of Physics Inc. | en_US |
dc.relation.ispartof | Applied Physics Letters | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Photonic crystals | en_US |
dc.subject | Photonics | en_US |
dc.subject | Graded photonic | en_US |
dc.subject | Design | en_US |
dc.subject | Band-structures | en_US |
dc.title | Enhanced Superprism Effect in Symmetry Reduced Photonic Crystals | 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 | 113 | |
dc.identifier.issue | 13 | |
dc.relation.tubitak | 115R036 | |
dc.identifier.wos | WOS:000446079700003 | en_US |
dc.identifier.scopus | 2-s2.0-85054142545 | en_US |
dc.institutionauthor | Kurt, Hamza | - |
dc.identifier.doi | 10.1063/1.5032197 | - |
dc.authorscopusid | 57189350201 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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 | 02.5. 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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