Focusing of light beams by the phase apodization pupil

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DC Field	Value	Language
dc.date	2018
dc.date.accessioned	2025-08-27T05:20:42Z	-
dc.date.available	2025-08-27T05:20:42Z	-
dc.date.issued	2018
dc.identifier.identifier	Dspace\SGAU\20181003\71666
dc.identifier.citation	Reddy 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: 10.18287/2412-6179-2018-42-4-620-626
dc.identifier.uri	https://dx.doi.org/10.18287/2412-6179-2018-42-4-620-626
dc.identifier.uri	http://repo.ssau.ru/jspui/handle/123456789/22664	-
dc.description.abstract	We 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.
dc.description.sponsorship	This 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.
dc.language	en
dc.publisher	Новая техника
dc.relation.ispartofseries	42/4;
dc.title	Focusing of light beams by the phase apodization pupil
dc.type	Article
dc.identifier.scsti	29.31.29
local.identifier.olduri	http://repo.ssau.ru/handle/Zhurnal-Komputernaya-optika/Focusing-of-light-beams-by-the-phase-apodization-pupil-71666
local.identifier.olduri	http://repo.ssau.ru/handle/Zhurnal-Komputernaya-optika/Focusing-of-light-beams-by-the-phase-apodization-pupil-71666
Appears in Collections:	Журнал "Компьютерная оптика"

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