In-fiber all-optical fractional differentiator

Autores
Cuadrado Laborde, Christian Ariel; Andrés Bou, Miguel Vicente
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We demonstrate that an asymmetrical phase-shifted fiber Bragg grating operated in reflection can provide the required spectral response for implementing an all-optical fractional differentiator. There are different (but equivalent) ways to design it, e.g., by using different gratings lengths and keeping the same index modulation depth at both sides of the phase shift, or vice versa. Analytical expressions were found relating the fractional differentiator order with the grating parameters. The device shows a good accuracy calculating the fractional time derivatives of the complex field of an arbitrary input optical waveform. The introduced concept is supported by numerical simulations.
Fil: Cuadrado Laborde, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad de Valencia; España
Fil: Andrés Bou, Miguel Vicente. Universidad de Valencia; España
Materia
Pulse processing
In-fiber
Photonics
Fractional differentiation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/279599
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/279599
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling In-fiber all-optical fractional differentiatorCuadrado Laborde, Christian ArielAndrés Bou, Miguel VicentePulse processingIn-fiberPhotonicsFractional differentiationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We demonstrate that an asymmetrical phase-shifted fiber Bragg grating operated in reflection can provide the required spectral response for implementing an all-optical fractional differentiator. There are different (but equivalent) ways to design it, e.g., by using different gratings lengths and keeping the same index modulation depth at both sides of the phase shift, or vice versa. Analytical expressions were found relating the fractional differentiator order with the grating parameters. The device shows a good accuracy calculating the fractional time derivatives of the complex field of an arbitrary input optical waveform. The introduced concept is supported by numerical simulations.Fil: Cuadrado Laborde, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad de Valencia; EspañaFil: Andrés Bou, Miguel Vicente. Universidad de Valencia; EspañaOptical Society of America2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/279599Cuadrado Laborde, Christian Ariel; Andrés Bou, Miguel Vicente; In-fiber all-optical fractional differentiator; Optical Society of America; Optics Letters; 34; 6; 12-2009; 833-8350146-9592CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/ol/abstract.cfm?uri=ol-34-6-833info:eu-repo/semantics/altIdentifier/doi/10.1364/OL.34.000833info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-06T12:44:52Zoai:ri.conicet.gov.ar:11336/279599instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-02-06 12:44:52.54CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In-fiber all-optical fractional differentiator
title In-fiber all-optical fractional differentiator
spellingShingle In-fiber all-optical fractional differentiator
Cuadrado Laborde, Christian Ariel
Pulse processing
In-fiber
Photonics
Fractional differentiation
title_short In-fiber all-optical fractional differentiator
title_full In-fiber all-optical fractional differentiator
title_fullStr In-fiber all-optical fractional differentiator
title_full_unstemmed In-fiber all-optical fractional differentiator
title_sort In-fiber all-optical fractional differentiator
dc.creator.none.fl_str_mv Cuadrado Laborde, Christian Ariel
Andrés Bou, Miguel Vicente
author Cuadrado Laborde, Christian Ariel
author_facet Cuadrado Laborde, Christian Ariel
Andrés Bou, Miguel Vicente
author_role author
author2 Andrés Bou, Miguel Vicente
author2_role author
dc.subject.none.fl_str_mv Pulse processing
In-fiber
Photonics
Fractional differentiation
topic Pulse processing
In-fiber
Photonics
Fractional differentiation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We demonstrate that an asymmetrical phase-shifted fiber Bragg grating operated in reflection can provide the required spectral response for implementing an all-optical fractional differentiator. There are different (but equivalent) ways to design it, e.g., by using different gratings lengths and keeping the same index modulation depth at both sides of the phase shift, or vice versa. Analytical expressions were found relating the fractional differentiator order with the grating parameters. The device shows a good accuracy calculating the fractional time derivatives of the complex field of an arbitrary input optical waveform. The introduced concept is supported by numerical simulations.
Fil: Cuadrado Laborde, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad de Valencia; España
Fil: Andrés Bou, Miguel Vicente. Universidad de Valencia; España
description We demonstrate that an asymmetrical phase-shifted fiber Bragg grating operated in reflection can provide the required spectral response for implementing an all-optical fractional differentiator. There are different (but equivalent) ways to design it, e.g., by using different gratings lengths and keeping the same index modulation depth at both sides of the phase shift, or vice versa. Analytical expressions were found relating the fractional differentiator order with the grating parameters. The device shows a good accuracy calculating the fractional time derivatives of the complex field of an arbitrary input optical waveform. The introduced concept is supported by numerical simulations.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/279599
Cuadrado Laborde, Christian Ariel; Andrés Bou, Miguel Vicente; In-fiber all-optical fractional differentiator; Optical Society of America; Optics Letters; 34; 6; 12-2009; 833-835
0146-9592
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279599
identifier_str_mv Cuadrado Laborde, Christian Ariel; Andrés Bou, Miguel Vicente; In-fiber all-optical fractional differentiator; Optical Society of America; Optics Letters; 34; 6; 12-2009; 833-835
0146-9592
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/ol/abstract.cfm?uri=ol-34-6-833
info:eu-repo/semantics/altIdentifier/doi/10.1364/OL.34.000833
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1856403269811699712
score 13.11174

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