Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens
In this paper, we numerically simulate the focusing of a second-order cylindrical vector beam with a gradient index Mikaelian lens. It is shown that the lens forms a region of the reverse energy flow near its output surface. If the lens has an on-axis micropit, the region of the direct energy flow c...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Samara National Research University
2020-02-01
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Series: | Компьютерная оптика |
Subjects: | |
Online Access: | http://computeroptics.smr.ru/KO/PDF/KO44-1/440104.pdf |
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author | Sergey Stafeev Elena Kozlova Anton Nalimov |
author_facet | Sergey Stafeev Elena Kozlova Anton Nalimov |
author_sort | Sergey Stafeev |
collection | DOAJ |
description | In this paper, we numerically simulate the focusing of a second-order cylindrical vector beam with a gradient index Mikaelian lens. It is shown that the lens forms a region of the reverse energy flow near its output surface. If the lens has an on-axis micropit, the region of the direct energy flow can be confined within the lens material, whereas that of the reverse energy flow is put out in free space. |
first_indexed | 2024-12-21T11:29:43Z |
format | Article |
id | doaj.art-8bdcca7748274a2bb7d29a620000bfd8 |
institution | Directory Open Access Journal |
issn | 0134-2452 2412-6179 |
language | English |
last_indexed | 2024-12-21T11:29:43Z |
publishDate | 2020-02-01 |
publisher | Samara National Research University |
record_format | Article |
series | Компьютерная оптика |
spelling | doaj.art-8bdcca7748274a2bb7d29a620000bfd82022-12-21T19:05:35ZengSamara National Research UniversityКомпьютерная оптика0134-24522412-61792020-02-01441293310.18287/2412-6179-CO-633Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lensSergey Stafeev0https://orcid.org/0000-0002-7008-8007Elena Kozlova1Anton Nalimov2IPSI RAS – Branch of the FSRC "Crystallography and Photonics" RAS, Molodogvardeyskaya 151, 443001, Samara, Russia, Samara National Research University, Moskovskoye shosse, 34, 443086, Samara, RussiaIPSI RAS – Branch of the FSRC "Crystallography and Photonics" RAS, Molodogvardeyskaya 151, 443001, Samara, Russia, Samara National Research University, Moskovskoye shosse, 34, 443086, Samara, RussiaIPSI RAS – Branch of the FSRC "Crystallography and Photonics" RAS, Molodogvardeyskaya 151, 443001, Samara, Russia, Samara National Research University, Moskovskoye shosse, 34, 443086, Samara, RussiaIn this paper, we numerically simulate the focusing of a second-order cylindrical vector beam with a gradient index Mikaelian lens. It is shown that the lens forms a region of the reverse energy flow near its output surface. If the lens has an on-axis micropit, the region of the direct energy flow can be confined within the lens material, whereas that of the reverse energy flow is put out in free space.http://computeroptics.smr.ru/KO/PDF/KO44-1/440104.pdfpoynting vectorenergy backflowgradient index lenscylindrical vector beamscattering force |
spellingShingle | Sergey Stafeev Elena Kozlova Anton Nalimov Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens Компьютерная оптика poynting vector energy backflow gradient index lens cylindrical vector beam scattering force |
title | Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens |
title_full | Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens |
title_fullStr | Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens |
title_full_unstemmed | Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens |
title_short | Focusing a second-order cylindrical vector beam with a gradient index Mikaelian lens |
title_sort | focusing a second order cylindrical vector beam with a gradient index mikaelian lens |
topic | poynting vector energy backflow gradient index lens cylindrical vector beam scattering force |
url | http://computeroptics.smr.ru/KO/PDF/KO44-1/440104.pdf |
work_keys_str_mv | AT sergeystafeev focusingasecondordercylindricalvectorbeamwithagradientindexmikaelianlens AT elenakozlova focusingasecondordercylindricalvectorbeamwithagradientindexmikaelianlens AT antonnalimov focusingasecondordercylindricalvectorbeamwithagradientindexmikaelianlens |