Periodic pulse train conformation based on the temporal Radon-Wigner transform

Autores
Cuadrado Laborde, Christian; Costanzo Caso, Pablo Alejandro; Duchowicz, Ricardo; Sicre, Enrique Eduardo
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
By using the Radon–Wigner transform (RWT), we analyze the temporal selfimaging or Talbot effect for producing well-conformed pulse trains with variable repetition rates and duty-cycles. The relationships linking the selfimaging conditions with the fractional orders of the RWT are first obtained for unchirped pulse trains. Then, we extend the analysis to chirped pulse sequences by deriving the conditions to be fulfilled by an equivalent unchirped pulse train producing the same selfimage irradiances. This result becomes relevant for observing well-defined high order fractional selfimaging, which are of interest due to their repetition rate multiplication. Besides, the effect of the finite extension of the pulse train on the selfimage quality is analyzed and a condition is found for relating the required minimum pulse number with the chirp parameter of the pulses.
Materia
Ciencias Físicas
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/495
Acceder
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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/495
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Periodic pulse train conformation based on the temporal Radon-Wigner transformCuadrado Laborde, ChristianCostanzo Caso, Pablo AlejandroDuchowicz, RicardoSicre, Enrique EduardoCiencias FísicasPulse propagationTemporal Talbot effectPhase-space signal representationsBy using the Radon–Wigner transform (RWT), we analyze the temporal selfimaging or Talbot effect for producing well-conformed pulse trains with variable repetition rates and duty-cycles. The relationships linking the selfimaging conditions with the fractional orders of the RWT are first obtained for unchirped pulse trains. Then, we extend the analysis to chirped pulse sequences by deriving the conditions to be fulfilled by an equivalent unchirped pulse train producing the same selfimage irradiances. This result becomes relevant for observing well-defined high order fractional selfimaging, which are of interest due to their repetition rate multiplication. Besides, the effect of the finite extension of the pulse train on the selfimage quality is analyzed and a condition is found for relating the required minimum pulse number with the chirp parameter of the pulses.Centro de Investigaciones Ópticas (CIOp)2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/495enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:13Zoai:digital.cic.gba.gob.ar:11746/495Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:13.612CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Periodic pulse train conformation based on the temporal Radon-Wigner transform
title Periodic pulse train conformation based on the temporal Radon-Wigner transform
spellingShingle Periodic pulse train conformation based on the temporal Radon-Wigner transform
Cuadrado Laborde, Christian
Ciencias Físicas
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
title_short Periodic pulse train conformation based on the temporal Radon-Wigner transform
title_full Periodic pulse train conformation based on the temporal Radon-Wigner transform
title_fullStr Periodic pulse train conformation based on the temporal Radon-Wigner transform
title_full_unstemmed Periodic pulse train conformation based on the temporal Radon-Wigner transform
title_sort Periodic pulse train conformation based on the temporal Radon-Wigner transform
dc.creator.none.fl_str_mv Cuadrado Laborde, Christian
Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
author Cuadrado Laborde, Christian
author_facet Cuadrado Laborde, Christian
Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
author_role author
author2 Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Físicas
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
topic Ciencias Físicas
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
dc.description.none.fl_txt_mv By using the Radon–Wigner transform (RWT), we analyze the temporal selfimaging or Talbot effect for producing well-conformed pulse trains with variable repetition rates and duty-cycles. The relationships linking the selfimaging conditions with the fractional orders of the RWT are first obtained for unchirped pulse trains. Then, we extend the analysis to chirped pulse sequences by deriving the conditions to be fulfilled by an equivalent unchirped pulse train producing the same selfimage irradiances. This result becomes relevant for observing well-defined high order fractional selfimaging, which are of interest due to their repetition rate multiplication. Besides, the effect of the finite extension of the pulse train on the selfimage quality is analyzed and a condition is found for relating the required minimum pulse number with the chirp parameter of the pulses.
description By using the Radon–Wigner transform (RWT), we analyze the temporal selfimaging or Talbot effect for producing well-conformed pulse trains with variable repetition rates and duty-cycles. The relationships linking the selfimaging conditions with the fractional orders of the RWT are first obtained for unchirped pulse trains. Then, we extend the analysis to chirped pulse sequences by deriving the conditions to be fulfilled by an equivalent unchirped pulse train producing the same selfimage irradiances. This result becomes relevant for observing well-defined high order fractional selfimaging, which are of interest due to their repetition rate multiplication. Besides, the effect of the finite extension of the pulse train on the selfimage quality is analyzed and a condition is found for relating the required minimum pulse number with the chirp parameter of the pulses.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/495
url https://digital.cic.gba.gob.ar/handle/11746/495
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Centro de Investigaciones Ópticas (CIOp)
publisher.none.fl_str_mv Centro de Investigaciones Ópticas (CIOp)
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432

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