Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7224
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dc.contributor.authorCan, Melih Göktuğ-
dc.contributor.authorÖner, Bilgehan Barış-
dc.contributor.authorKurt, Hamza-
dc.date.accessioned2021-09-11T15:56:01Z-
dc.date.available2021-09-11T15:56:01Z-
dc.date.issued2013en_US
dc.identifier.issn1083-3668-
dc.identifier.issn1560-2281-
dc.identifier.urihttps://doi.org/10.1117/1.JBO.18.10.105006-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/7224-
dc.description.abstractWe present a two-dimensional electromagnetic analysis of light propagation through the human eye to examine the eye's optical properties. The electromagnetic approach has intriguing advantages over the conventional and frequently implemented ray optics analysis. The chromatic, spherical, and coma aberrations and the intensity of the focused light at the retina are computed in this work via full-wave analysis. We also investigate the effects of the cornea's and lens's curved structures on the focusing mechanism. The focal length and chromatic and spherical aberrations are observed to change owing to age-related refractive index variation in the lens. In addition, the effects of the lens and curvatures of the human eye on focusing are analyzed. Consequently, for both young and old human eye lenses, the differences due to the aberration variations, curvature surfaces, and gradient index are explored by the wave approach. The intensity distributions on the retina for both on-and off-axis illumination are calculated. A strong correlation between the locations of the nerve fibers and the intensity distribution is confirmed. On the basis of the findings, we can conclude that visual impairment due to deterioration of the human eye structure is more dramatic than that due to aging. (C) 2013 Society of Photo-Optical Instrumentation Engineers (SPIE)en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [110T306]; Turkish Academy of SciencesTurkish Academy of Sciencesen_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support of the Scientific and Technological Research Council of Turkey (TUBITAK), project number 110T306. H. K. also acknowledges partial support from the Turkish Academy of Sciences.en_US
dc.language.isoenen_US
dc.publisherSpie-Soc Photo-Optical Instrumentation Engineersen_US
dc.relation.ispartofJournal of Biomedical Opticsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjecthuman eyeen_US
dc.subjectaberrationen_US
dc.subjectelectromagnetic wave analysisen_US
dc.subjectnumerical modelingen_US
dc.titleOptical Analysis of Human Eye Using Electromagnetic Wave Theoryen_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.volume18en_US
dc.identifier.issue10en_US
dc.identifier.wosWOS:000326563000031en_US
dc.identifier.scopus2-s2.0-84886784881en_US
dc.institutionauthorKurt, Hamza-
dc.identifier.pmid24129391en_US
dc.identifier.doi10.1117/1.JBO.18.10.105006-
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
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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