Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture
The topological charge TC of an electromagnetic wave is relate with their wavefront spatial distribution. Electromagnetic waves with factor azimuthal exp(ilθ) in its phase, have TC integer (l=m) or non-integer (l=M). These electromagnetic waves with a well-defined of TC can be produced in the visibl...
- Autores:
-
Acevedo, Cristian Hernando
Díaz, Carlos Fernando
Torres-Moreno, Yezid
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2015
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/60753
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60753
http://bdigital.unal.edu.co/59085/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
Bessel-Gauss beam
Topological charge of the light (TC)
integer TC
non-integer TC
Triangular aperture.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Acevedo, Cristian Hernando86acd026-3cf1-457c-a368-fdc84e533a49300Díaz, Carlos Fernando95d61f80-8b81-4e9b-a9b9-be8505a017b3300Torres-Moreno, Yezidf6f89242-3385-4df3-b8e6-1c4c13b0d00f3002019-07-02T19:02:05Z2019-07-02T19:02:05Z2015-03-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60753http://bdigital.unal.edu.co/59085/The topological charge TC of an electromagnetic wave is relate with their wavefront spatial distribution. Electromagnetic waves with factor azimuthal exp(ilθ) in its phase, have TC integer (l=m) or non-integer (l=M). These electromagnetic waves with a well-defined of TC can be produced in the visible regime by computer generated holographic masks with fork shaped. In this paper, we study the formed triangle lattice distribution in the intensity Fraunhofer regime using numerical simulations of the Bessel-Gauss beams with integer and non-integer TC. The beam is diffracted by equilateral triangular aperture to measure both their sign and magnitude. In addition, we showed the experimental results of the intensity in far field regime product of diffraction of Bessel-Gauss beams with integer and noninteger TC by the equilateral triangular aperture. Partial and qualitative explanations have been proposed for the diffraction of electromagnetic beams with topological charge. This paper presents a complete analysis for qualitative and quantitative explanation of diffraction of a beam with topological charge by a triangular aperture. The results of such diffraction are obtained by numerical simulation or experimentally.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/43965Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaAcevedo, Cristian Hernando and Díaz, Carlos Fernando and Torres-Moreno, Yezid (2015) Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture. DYNA, 82 (190). pp. 214-220. ISSN 2346-218362 Ingeniería y operaciones afines / EngineeringBessel-Gauss beamTopological charge of the light (TC)integer TCnon-integer TCTriangular aperture.Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral apertureArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL43965-246730-1-PB.pdfapplication/pdf3196600https://repositorio.unal.edu.co/bitstream/unal/60753/1/43965-246730-1-PB.pdfb786ac3e1f97053330f185b4866311ebMD51THUMBNAIL43965-246730-1-PB.pdf.jpg43965-246730-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9541https://repositorio.unal.edu.co/bitstream/unal/60753/2/43965-246730-1-PB.pdf.jpga4447f8bbee04fbe1160df9a3868df09MD52unal/60753oai:repositorio.unal.edu.co:unal/607532024-04-14 23:11:51.668Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
title |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
spellingShingle |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture 62 Ingeniería y operaciones afines / Engineering Bessel-Gauss beam Topological charge of the light (TC) integer TC non-integer TC Triangular aperture. |
title_short |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
title_full |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
title_fullStr |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
title_full_unstemmed |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
title_sort |
Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture |
dc.creator.fl_str_mv |
Acevedo, Cristian Hernando Díaz, Carlos Fernando Torres-Moreno, Yezid |
dc.contributor.author.spa.fl_str_mv |
Acevedo, Cristian Hernando Díaz, Carlos Fernando Torres-Moreno, Yezid |
dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
topic |
62 Ingeniería y operaciones afines / Engineering Bessel-Gauss beam Topological charge of the light (TC) integer TC non-integer TC Triangular aperture. |
dc.subject.proposal.spa.fl_str_mv |
Bessel-Gauss beam Topological charge of the light (TC) integer TC non-integer TC Triangular aperture. |
description |
The topological charge TC of an electromagnetic wave is relate with their wavefront spatial distribution. Electromagnetic waves with factor azimuthal exp(ilθ) in its phase, have TC integer (l=m) or non-integer (l=M). These electromagnetic waves with a well-defined of TC can be produced in the visible regime by computer generated holographic masks with fork shaped. In this paper, we study the formed triangle lattice distribution in the intensity Fraunhofer regime using numerical simulations of the Bessel-Gauss beams with integer and non-integer TC. The beam is diffracted by equilateral triangular aperture to measure both their sign and magnitude. In addition, we showed the experimental results of the intensity in far field regime product of diffraction of Bessel-Gauss beams with integer and noninteger TC by the equilateral triangular aperture. Partial and qualitative explanations have been proposed for the diffraction of electromagnetic beams with topological charge. This paper presents a complete analysis for qualitative and quantitative explanation of diffraction of a beam with topological charge by a triangular aperture. The results of such diffraction are obtained by numerical simulation or experimentally. |
publishDate |
2015 |
dc.date.issued.spa.fl_str_mv |
2015-03-01 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-02T19:02:05Z |
dc.date.available.spa.fl_str_mv |
2019-07-02T19:02:05Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.issn.spa.fl_str_mv |
ISSN: 2346-2183 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/60753 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/59085/ |
identifier_str_mv |
ISSN: 2346-2183 |
url |
https://repositorio.unal.edu.co/handle/unal/60753 http://bdigital.unal.edu.co/59085/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
https://revistas.unal.edu.co/index.php/dyna/article/view/43965 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
dc.relation.references.spa.fl_str_mv |
Acevedo, Cristian Hernando and Díaz, Carlos Fernando and Torres-Moreno, Yezid (2015) Determination of the topological charge of a bessel-gauss beam using the diffraction pattern through of an equilateral aperture. DYNA, 82 (190). pp. 214-220. ISSN 2346-2183 |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
institution |
Universidad Nacional de Colombia |
bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/60753/1/43965-246730-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/60753/2/43965-246730-1-PB.pdf.jpg |
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