Отрывок: The microstructure of this diffractive lens is similar to the microstructure of the geometrical Fresnel zone plate whose boundary radii of annular areas are proportional to the square root of whole numbers. The outer radius of a boundary annular area of the geometrical Fresnel zone plate, i.e. the half of the clear aperture, is relevant to the width of this zone with the following approximate rela- tionship: max 0 min0.5 ( / )clD f ′= ρ ≈ λ Λ . (4) Taking int...
Полная запись метаданных
Поле DC Значение Язык
dc.contributor.authorGreisukh, G.I.-
dc.contributor.authorEzhov, E.G.-
dc.contributor.authorKazin, S.V.-
dc.date.accessioned2017-10-25 12:25:05-
dc.date.available2017-10-25 12:25:05-
dc.date.issued2017-08-
dc.identifierDspace\SGAU\20171020\65769ru
dc.identifier.citationGreisukh GI, Ezhov EG, Kazin SV, Stepanov SA.Diffractive elements for imaging optics of mobile communication devices. Computer Optics 2017; 41(4): 581-584.ru
dc.identifier.urihttps://dx.doi.org/10.18287/2412-6179-2017-41-4-581-584-
dc.identifier.urihttp://repo.ssau.ru/handle/Zhurnal-Komputernaya-optika/Diffractive-elements-for-imaging-optics-of-mobile-communication-devices-65769-
dc.description.abstractAn estimate of the permissible width of the working spectral range of optical systems with diffractive elements is given. It takes into account the interval of the angles of incidence of the radiation on the microstructure of the element and it proceeds from the requirement that there is no halo in the image that is visualized by the LCD monitor. It is shown that the design parameters of diffractive elements intended for mobile device cameras are quite achievable for today's technologies of mass production of plastic optics.ru
dc.language.isoenru
dc.publisherСамарский университетru
dc.relation.ispartofseries41;4-
dc.subjectdiffraction efficiencyru
dc.subjectrelief-phase diffraction microstructureru
dc.subjecthaloru
dc.subjectdiffractive lensru
dc.titleDiffractive elements for imaging optics of mobile communication devicesru
dc.typeArticleru
dc.textpartThe microstructure of this diffractive lens is similar to the microstructure of the geometrical Fresnel zone plate whose boundary radii of annular areas are proportional to the square root of whole numbers. The outer radius of a boundary annular area of the geometrical Fresnel zone plate, i.e. the half of the clear aperture, is relevant to the width of this zone with the following approximate rela- tionship: max 0 min0.5 ( / )clD f ′= ρ ≈ λ Λ . (4) Taking int...-
dc.classindex.scsti29.31.29-
Располагается в коллекциях: Журнал "Компьютерная оптика"

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