Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/8168
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dc.contributor.authorAtalay, İpek Anıl-
dc.contributor.authorYılmaz, Yusuf Abdulaziz-
dc.contributor.authorSavaş, Fırat Cem-
dc.contributor.authorKurt, Hamza-
dc.date.accessioned2022-01-15T12:58:50Z-
dc.date.available2022-01-15T12:58:50Z-
dc.date.issued2021-
dc.identifier.issn2330-4022-
dc.identifier.urihttps://doi.org/10.1021/acsphotonics.1c00721-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/8168-
dc.description.abstractUntil now, many pioneering studies have been conducted on multiwavelength achromatic lens designs that can eliminate chromatic aberrations at various wavelengths. In these studies, the working bandwidth is still not wide enough for practical applications, and an effective achromatic design is achieved with a long design cycle that determines critical elements of the unit cell. To solve the limitations of the unit cell method, we use inverse design to simultaneously explore structures with broad bandwidth and high efficiency. In this study, we show that it is possible to obtain an achromatic cylindrical lens that can focus transverse electric and transverse magnetic polarization between 1300 and 1750 nm using the objective-first algorithm. We implement the generalized Bruggeman effective medium theory to binarize the lens with randomly varying index profiles while maintaining the optical performance of the cylindrical inverse-designed lens. The binarized lens is produced via three-dimensional printing and tested in a microwave regime, exhibiting high bandwidth operation and high focusing efficiency (average 62%).en_US
dc.description.sponsorshipTurkish Academy of SciencesTurkish Academy of Sciencesen_US
dc.description.sponsorshipH.K. acknowledges partial support from the Turkish Academy of Sciences.en_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Photonicsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectInverse designen_US
dc.subjectobjective-first algorithmen_US
dc.subjecteffective medium theoryen_US
dc.subjectcylindrical lensen_US
dc.subjectwavefront shapingen_US
dc.subjectInverse Designen_US
dc.subjectMetalensen_US
dc.subjectFabricationen_US
dc.subjectNmen_US
dc.titleA Broad-Band Achromatic Polarization-Insensitive In-Plane Lens With High Focusing Efficiencyen_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.volume8en_US
dc.identifier.issue8en_US
dc.identifier.startpage2481en_US
dc.identifier.endpage2488en_US
dc.authoridAtalay Appak, Ipek Anil / 0000-0001-5327-7423-
dc.identifier.wosWOS:000687190500036en_US
dc.identifier.scopus2-s2.0-85111491304en_US
dc.institutionauthorKurt, Hamza-
dc.identifier.doi10.1021/acsphotonics.1c00721-
dc.authorscopusid57211226742-
dc.authorscopusid57195032396-
dc.authorscopusid57226420140-
dc.authorscopusid57189350201-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
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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