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

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...

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Detalles Bibliográficos
Autores principales: Cuadrado Laborde, Christian, Costanzo Caso, Pablo Alejandro, Duchowicz, Ricardo, Sicre, Enrique Eduardo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2007
Materias:
Física
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/92921
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-92921
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
spellingShingle Física
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
Cuadrado Laborde, Christian
Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
Periodic pulse train conformation based on the temporal Radon-Wigner transform
topic_facet Física
Pulse propagation
Temporal Talbot effect
Phase-space signal representations
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.
format Articulo
Articulo
author Cuadrado Laborde, Christian
Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
author_facet Cuadrado Laborde, Christian
Costanzo Caso, Pablo Alejandro
Duchowicz, Ricardo
Sicre, Enrique Eduardo
author_sort Cuadrado Laborde, Christian
title Periodic pulse train conformation based on the temporal Radon-Wigner transform
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
publishDate 2007
url http://sedici.unlp.edu.ar/handle/10915/92921
work_keys_str_mv AT cuadradolabordechristian periodicpulsetrainconformationbasedonthetemporalradonwignertransform
AT costanzocasopabloalejandro periodicpulsetrainconformationbasedonthetemporalradonwignertransform
AT duchowiczricardo periodicpulsetrainconformationbasedonthetemporalradonwignertransform
AT sicreenriqueeduardo periodicpulsetrainconformationbasedonthetemporalradonwignertransform
bdutipo_str Repositorios
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