Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1323
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dc.contributor.authorÖzdemir, Aytekin-
dc.contributor.authorYılmaz, Nazmi-
dc.contributor.authorAlboon, Shadi A.-
dc.contributor.authorTakashima, Yuzuru-
dc.contributor.authorKurt, Hamza-
dc.date.accessioned2019-06-26T07:43:35Z
dc.date.available2019-06-26T07:43:35Z
dc.date.issued2018-10-15
dc.identifier.citationÖzdemir, A., Yılmaz, N., Alboon, S. A., Takashima, Y., & Kurt, H. (2018). Analysis of the focusing crosstalk effects of broadband all-dielectric planar metasurface microlens arrays for ultra-compact optical device applications. OSA Continuum, 1(2), 506-520.en_US
dc.identifier.issn2578-7519
dc.identifier.urihttps://www.osapublishing.org/osac/abstract.cfm?uri=osac-1-2-506-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/1323-
dc.description.abstractMicrolens arrays have been widely used for different optoelectronic applications. The demand for compact optical devices necessitates the deployment of even smaller microlens arrays; however, as the spacing between individual lenses reduces and the lens diameter approaches the length scale of the incident wavelength of light, diffraction starts playing a critical role and produces a significant impact on the final focusing properties of the optical field. In this paper, we analyze the focusing characteristics of all-dielectric ultra-compact metasurface lens arrays for efficient optical device applications, constructed by kinds of broadband planar lenses composed of subwavelength nano-scatterers. By using the 3D finite-difference time-domain (FDTD) method, focusing and diffraction-based crosstalk effects caused by the changing physical spacing between adjacent metalenses, the diameter of microlenses, the operating wavelength, and the army size are rigorously investigated. Analysis of the achieved results show that a larger spacing, a larger lens size, and a shorter wavelength can lead to a weaker focusing crosstalk effect. Moreover, the crosstalk effect does not have a significant dependence on the array's overall size. This research study may provide an important technological reference to designing an array of all-dielectric planar metasurface lenses with a well-controlled focusing performance and may pave the way further toward the application of metasurface lens arrays in compact optical sensing, coupling, and detecting system designs. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreementen_US
dc.description.sponsorshipH.K. gratefully acknowledges the partial support of the Turkish Academy of Sciences.en_US
dc.language.isoenen_US
dc.publisherOptical Soc Ameren_US
dc.relation.ispartofOSA Continuumen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPolarizationen_US
dc.subjectEfficiencyen_US
dc.subjectLensesen_US
dc.subjectPhaseen_US
dc.subjectLighten_US
dc.subjectMetadevicesen_US
dc.subjectMetalensesen_US
dc.subjectResolutionen_US
dc.titleAnalysis of the focusing crosstalk effects of broadband all-dielectric planar metasurface microlens arrays for ultra-compact optical device applicationsen_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.volume1
dc.identifier.issue2
dc.identifier.startpage506
dc.identifier.endpage520
dc.authorid0000-0002-0749-4205-
dc.identifier.wosWOS:000455542000022en_US
dc.identifier.scopus2-s2.0-85124880614en_US
dc.institutionauthorKurt, Hamza-
dc.contributor.YOKid200103-
dc.identifier.doi10.1364/OSAC.1.000506-
dc.authorscopusid57189350201-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.otherTurkish Academy of Sciencesen_US
dc.identifier.scopusqualityQ2-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.languageiso639-1en-
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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