Photonic fractional Fourier transformer with a single dispersive device

Autores
Cuadrado Laborde, Christian; Carrascosa, A.; Diez, Antonio; Cruz, José Luis; Andres Bou, Miguel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work we used the temporal analog of spatial Fresnel diffraction to design a temporal fractional Fourier transformer with a single dispersive device, in this way avoiding the use of quadratic phase modulators. We demonstrate that a single dispersive passive device inherently provides the fractional Fourier transform of an incident optical pulse. The relationships linking the fractional Fourier transform order and scaling factor with the dispersion parameters are derived. We first provide some numerical results in order to prove the validity of our proposal, using a fiber Bragg grating as the dispersive device. Next, we experimentally demonstrate the feasibility of this proposal by using a spool of a standard optical fiber as the dispersive device.
Centro de Investigaciones Ópticas
Materia
Física
Fractional fourier transform
Signal processing
Fiber optics
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/104248
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/104248
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Photonic fractional Fourier transformer with a single dispersive deviceCuadrado Laborde, ChristianCarrascosa, A.Diez, AntonioCruz, José LuisAndres Bou, MiguelFísicaFractional fourier transformSignal processingFiber opticsIn this work we used the temporal analog of spatial Fresnel diffraction to design a temporal fractional Fourier transformer with a single dispersive device, in this way avoiding the use of quadratic phase modulators. We demonstrate that a single dispersive passive device inherently provides the fractional Fourier transform of an incident optical pulse. The relationships linking the fractional Fourier transform order and scaling factor with the dispersion parameters are derived. We first provide some numerical results in order to prove the validity of our proposal, using a fiber Bragg grating as the dispersive device. Next, we experimentally demonstrate the feasibility of this proposal by using a spool of a standard optical fiber as the dispersive device.Centro de Investigaciones Ópticas2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf8558-8563http://sedici.unlp.edu.ar/handle/10915/104248enginfo:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/7430info:eu-repo/semantics/altIdentifier/issn/1094-4087info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.21.008558info:eu-repo/semantics/altIdentifier/hdl/11336/7430info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:14:39Zoai:sedici.unlp.edu.ar:10915/104248Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:14:39.293SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Photonic fractional Fourier transformer with a single dispersive device
title Photonic fractional Fourier transformer with a single dispersive device
spellingShingle Photonic fractional Fourier transformer with a single dispersive device
Cuadrado Laborde, Christian
Física
Fractional fourier transform
Signal processing
Fiber optics
title_short Photonic fractional Fourier transformer with a single dispersive device
title_full Photonic fractional Fourier transformer with a single dispersive device
title_fullStr Photonic fractional Fourier transformer with a single dispersive device
title_full_unstemmed Photonic fractional Fourier transformer with a single dispersive device
title_sort Photonic fractional Fourier transformer with a single dispersive device
dc.creator.none.fl_str_mv Cuadrado Laborde, Christian
Carrascosa, A.
Diez, Antonio
Cruz, José Luis
Andres Bou, Miguel
author Cuadrado Laborde, Christian
author_facet Cuadrado Laborde, Christian
Carrascosa, A.
Diez, Antonio
Cruz, José Luis
Andres Bou, Miguel
author_role author
author2 Carrascosa, A.
Diez, Antonio
Cruz, José Luis
Andres Bou, Miguel
author2_role author
author
author
author
dc.subject.none.fl_str_mv Física
Fractional fourier transform
Signal processing
Fiber optics
topic Física
Fractional fourier transform
Signal processing
Fiber optics
dc.description.none.fl_txt_mv In this work we used the temporal analog of spatial Fresnel diffraction to design a temporal fractional Fourier transformer with a single dispersive device, in this way avoiding the use of quadratic phase modulators. We demonstrate that a single dispersive passive device inherently provides the fractional Fourier transform of an incident optical pulse. The relationships linking the fractional Fourier transform order and scaling factor with the dispersion parameters are derived. We first provide some numerical results in order to prove the validity of our proposal, using a fiber Bragg grating as the dispersive device. Next, we experimentally demonstrate the feasibility of this proposal by using a spool of a standard optical fiber as the dispersive device.
Centro de Investigaciones Ópticas
description In this work we used the temporal analog of spatial Fresnel diffraction to design a temporal fractional Fourier transformer with a single dispersive device, in this way avoiding the use of quadratic phase modulators. We demonstrate that a single dispersive passive device inherently provides the fractional Fourier transform of an incident optical pulse. The relationships linking the fractional Fourier transform order and scaling factor with the dispersion parameters are derived. We first provide some numerical results in order to prove the validity of our proposal, using a fiber Bragg grating as the dispersive device. Next, we experimentally demonstrate the feasibility of this proposal by using a spool of a standard optical fiber as the dispersive device.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/104248
url http://sedici.unlp.edu.ar/handle/10915/104248
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/7430
info:eu-repo/semantics/altIdentifier/issn/1094-4087
info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.21.008558
info:eu-repo/semantics/altIdentifier/hdl/11336/7430
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
8558-8563
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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