Radiation guided along a cylindrical symmetry system according to the refractive index profile

Autores
Paola, Carlos Alejandro; Cruzado, Alicia
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
We aim at finding, from purely theoretical analysis, the behavior that the refractive index should have within a cylindrical waveguide so that the radiation entering the system in a definite way is guided through it. Based on the criterion we have set in a previous article applying the Fermat’s extremal principle, in the framework of the geometrical optics, we depict the radiation confinement regions for refractive index profiles often used in the construction of waveguides, one step, multi-step and parabolic, by drawing upon the Legendre transform space as an intermediate resource in the process. We have also studied the possibility of performing the reverse path: for a wanted confinement region, to find the parameters defining the refractive index profile of the waveguide to be built. We conclude that such a process is possible as long as we know the shape of the profile. Under such restriction, our analysis allows us to deduce the characteristics that the guide should have so that the radiation entering with a given angle and at a certain distance from its axis remains confined. The technique can be used in design processes as a resource to limit the parameters that characterize the system.
Fil: Paola, Carlos Alejandro. Universidad Tecnológica Nacional. Facultad Regional La Plata; Argentina.
Fil: Paola, Carlos Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.
Fil: Cruzado, Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.
Fil: Cruzado, Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astrofísica de La Plata; Argentina.
Peer Reviewed
Materia
Optics
Geometric optics
Waveguides
Technical applications
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-06-05T14:24:48Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/10927
Acceder
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Radiation guided along a cylindrical symmetry system according to the refractive index profilePaola, Carlos AlejandroCruzado, AliciaOpticsGeometric opticsWaveguidesTechnical applicationsWe aim at finding, from purely theoretical analysis, the behavior that the refractive index should have within a cylindrical waveguide so that the radiation entering the system in a definite way is guided through it. Based on the criterion we have set in a previous article applying the Fermat’s extremal principle, in the framework of the geometrical optics, we depict the radiation confinement regions for refractive index profiles often used in the construction of waveguides, one step, multi-step and parabolic, by drawing upon the Legendre transform space as an intermediate resource in the process. We have also studied the possibility of performing the reverse path: for a wanted confinement region, to find the parameters defining the refractive index profile of the waveguide to be built. We conclude that such a process is possible as long as we know the shape of the profile. Under such restriction, our analysis allows us to deduce the characteristics that the guide should have so that the radiation entering with a given angle and at a certain distance from its axis remains confined. The technique can be used in design processes as a resource to limit the parameters that characterize the system.Fil: Paola, Carlos Alejandro. Universidad Tecnológica Nacional. Facultad Regional La Plata; Argentina.Fil: Paola, Carlos Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.Fil: Cruzado, Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.Fil: Cruzado, Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astrofísica de La Plata; Argentina.Peer Reviewed2024-06-05T14:24:48Z2024-06-05T14:24:48Z2020-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfRevista Mexicana de Física-http://hdl.handle.net/20.500.12272/10927engenginfo:eu-repo/semantics/openAccess2024-06-05T14:24:48Zhttp://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 InternacionalAtribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-10-01T12:00:25Zoai:ria.utn.edu.ar:20.500.12272/10927instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-10-01 12:00:26.53Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Radiation guided along a cylindrical symmetry system according to the refractive index profile
title Radiation guided along a cylindrical symmetry system according to the refractive index profile
spellingShingle Radiation guided along a cylindrical symmetry system according to the refractive index profile
Paola, Carlos Alejandro
Optics
Geometric optics
Waveguides
Technical applications
title_short Radiation guided along a cylindrical symmetry system according to the refractive index profile
title_full Radiation guided along a cylindrical symmetry system according to the refractive index profile
title_fullStr Radiation guided along a cylindrical symmetry system according to the refractive index profile
title_full_unstemmed Radiation guided along a cylindrical symmetry system according to the refractive index profile
title_sort Radiation guided along a cylindrical symmetry system according to the refractive index profile
dc.creator.none.fl_str_mv Paola, Carlos Alejandro
Cruzado, Alicia
author Paola, Carlos Alejandro
author_facet Paola, Carlos Alejandro
Cruzado, Alicia
author_role author
author2 Cruzado, Alicia
author2_role author
dc.subject.none.fl_str_mv Optics
Geometric optics
Waveguides
Technical applications
topic Optics
Geometric optics
Waveguides
Technical applications
dc.description.none.fl_txt_mv We aim at finding, from purely theoretical analysis, the behavior that the refractive index should have within a cylindrical waveguide so that the radiation entering the system in a definite way is guided through it. Based on the criterion we have set in a previous article applying the Fermat’s extremal principle, in the framework of the geometrical optics, we depict the radiation confinement regions for refractive index profiles often used in the construction of waveguides, one step, multi-step and parabolic, by drawing upon the Legendre transform space as an intermediate resource in the process. We have also studied the possibility of performing the reverse path: for a wanted confinement region, to find the parameters defining the refractive index profile of the waveguide to be built. We conclude that such a process is possible as long as we know the shape of the profile. Under such restriction, our analysis allows us to deduce the characteristics that the guide should have so that the radiation entering with a given angle and at a certain distance from its axis remains confined. The technique can be used in design processes as a resource to limit the parameters that characterize the system.
Fil: Paola, Carlos Alejandro. Universidad Tecnológica Nacional. Facultad Regional La Plata; Argentina.
Fil: Paola, Carlos Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.
Fil: Cruzado, Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina.
Fil: Cruzado, Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astrofísica de La Plata; Argentina.
Peer Reviewed
description We aim at finding, from purely theoretical analysis, the behavior that the refractive index should have within a cylindrical waveguide so that the radiation entering the system in a definite way is guided through it. Based on the criterion we have set in a previous article applying the Fermat’s extremal principle, in the framework of the geometrical optics, we depict the radiation confinement regions for refractive index profiles often used in the construction of waveguides, one step, multi-step and parabolic, by drawing upon the Legendre transform space as an intermediate resource in the process. We have also studied the possibility of performing the reverse path: for a wanted confinement region, to find the parameters defining the refractive index profile of the waveguide to be built. We conclude that such a process is possible as long as we know the shape of the profile. Under such restriction, our analysis allows us to deduce the characteristics that the guide should have so that the radiation entering with a given angle and at a certain distance from its axis remains confined. The technique can be used in design processes as a resource to limit the parameters that characterize the system.
publishDate 2020
dc.date.none.fl_str_mv 2020-08-25
2024-06-05T14:24:48Z
2024-06-05T14:24:48Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Revista Mexicana de Física
-
http://hdl.handle.net/20.500.12272/10927
identifier_str_mv Revista Mexicana de Física
-
url http://hdl.handle.net/20.500.12272/10927
dc.language.none.fl_str_mv eng
eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2024-06-05T14:24:48Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).
eu_rights_str_mv openAccess
rights_invalid_str_mv 2024-06-05T14:24:48Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).
dc.format.none.fl_str_mv pdf
application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.364332

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