Отрывок: In another case, it can be seen that with a phase switching of ψ1 and ψ2 in the annulus with the angle of orientation (θ) 90o around the circular entrance restricts the input field and present ...
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dc.contributor.authorReddy, A.N.K.-
dc.contributor.authorMartinez-Corral, M.-
dc.contributor.authorKhonina, S.N.-
dc.contributor.authorKarpeev, S.V.-
dc.date.accessioned2018-10-10 12:23:19-
dc.date.available2018-10-10 12:23:19-
dc.date.issued2018-
dc.identifierDspace\SGAU\20181003\71666ru
dc.identifier.citationReddy ANK, Martinez-Corral M, Khonina SN, Karpeev SV. Focusing of light beams with the phase apodization of the optical system. Computer Optics 2018; 42(4): 620-626. DOI: 10.18287/2412-6179-2018-42-4-620-626ru
dc.identifier.urihttps://dx.doi.org/10.18287/2412-6179-2018-42-4-620-626-
dc.identifier.urihttp://repo.ssau.ru/handle/Zhurnal-Komputernaya-optika/Focusing-of-light-beams-by-the-phase-apodization-pupil-71666-
dc.description.abstractWe investigated reduction of the size of the illuminated beam in the focal region produced by the optical systems of NA = 0.99 has been. The intensity distributions of polarized light field in the focal volume for the phase apodization pupil have been discussed. The circular pupil in different phase apodization situations can be employed to control the field components in the resultant intensity distribution. We show that both axial and transverse resolution improvement in the focal distribution is possible by applying proper phase engineering in the annulus of the pupil function.ru
dc.description.sponsorshipThis work was financially supported by the Russian Foundation for Basic Research (grants 16-07-00825, 16-29-11698) in part of vector computer calculations and by the Ministry of Science and Higher Education within the State assignment FSRC “Crystallography and Photonics” RAS No 007-GZ/Ch3363/26 in part of scalar computer calculations.ru
dc.language.isoenru
dc.publisherНовая техникаru
dc.relation.ispartofseries42/4;-
dc.subjectfocal spotru
dc.subjectphase apodizationru
dc.subjectlinear polarizationru
dc.subjectresolutionru
dc.subjecthigh numerical aperture focusing systemru
dc.titleFocusing of light beams by the phase apodization pupilru
dc.typeArticleru
dc.textpartIn another case, it can be seen that with a phase switching of ψ1 and ψ2 in the annulus with the angle of orientation (θ) 90o around the circular entrance restricts the input field and present ...-
dc.classindex.scsti29.31.29-
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