Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier

Autores
Marengo Rodriguez, Fernando Alberto; Federico, Alejandro; Kaufmann, Guillermo Hector
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present an optical phase measurement method based on the Hilbert transform for the analysis of a time series of speckle interferograms modulated by a temporal carrier. We discuss the influence of non-modulating pixels, modulation loss, and noise that affect the bias and modulation intensities of the interferometric signal and propose the application of the Empirical Mode Decomposition method for its minimization. We also show the equivalence between the phase recovery approaches that are based on the Hilbert and the Fourier transforms. Finally, we present a numerical comparison between these methods using computer-simulated speckle interferograms modulated with a temporal carrier.
Fil: Marengo Rodriguez, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Federico, Alejandro. Instituto Nacional de Tecnología Industrial. Centro de Electrónica e Informática; Argentina
Fil: Kaufmann, Guillermo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Materia
HILBERT TRANSFORM
SPECKLE INTERFEROMETRY
EMPIRICAL MODE DECOMPOSITION
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:11336/279609
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Hilbert transform analysis of a time series of speckle interferograms with a temporal carrierMarengo Rodriguez, Fernando AlbertoFederico, AlejandroKaufmann, Guillermo HectorHILBERT TRANSFORMSPECKLE INTERFEROMETRYEMPIRICAL MODE DECOMPOSITIONhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2We present an optical phase measurement method based on the Hilbert transform for the analysis of a time series of speckle interferograms modulated by a temporal carrier. We discuss the influence of non-modulating pixels, modulation loss, and noise that affect the bias and modulation intensities of the interferometric signal and propose the application of the Empirical Mode Decomposition method for its minimization. We also show the equivalence between the phase recovery approaches that are based on the Hilbert and the Fourier transforms. Finally, we present a numerical comparison between these methods using computer-simulated speckle interferograms modulated with a temporal carrier.Fil: Marengo Rodriguez, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Federico, Alejandro. Instituto Nacional de Tecnología Industrial. Centro de Electrónica e Informática; ArgentinaFil: Kaufmann, Guillermo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaOptical Society of America2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/279609Marengo Rodriguez, Fernando Alberto; Federico, Alejandro; Kaufmann, Guillermo Hector; Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier; Optical Society of America; Applied Optics; 47; 9; 12-2008; 1310-13160003-6935CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/ao/abstract.cfm?uri=ao-47-9-1310info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.47.001310info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:07:51Zoai:ri.conicet.gov.ar:11336/279609instacron: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:34982026-02-26 10:07:51.408CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
title Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
spellingShingle Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
Marengo Rodriguez, Fernando Alberto
HILBERT TRANSFORM
SPECKLE INTERFEROMETRY
EMPIRICAL MODE DECOMPOSITION
title_short Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
title_full Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
title_fullStr Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
title_full_unstemmed Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
title_sort Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier
dc.creator.none.fl_str_mv Marengo Rodriguez, Fernando Alberto
Federico, Alejandro
Kaufmann, Guillermo Hector
author Marengo Rodriguez, Fernando Alberto
author_facet Marengo Rodriguez, Fernando Alberto
Federico, Alejandro
Kaufmann, Guillermo Hector
author_role author
author2 Federico, Alejandro
Kaufmann, Guillermo Hector
author2_role author
author
dc.subject.none.fl_str_mv HILBERT TRANSFORM
SPECKLE INTERFEROMETRY
EMPIRICAL MODE DECOMPOSITION
topic HILBERT TRANSFORM
SPECKLE INTERFEROMETRY
EMPIRICAL MODE DECOMPOSITION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv We present an optical phase measurement method based on the Hilbert transform for the analysis of a time series of speckle interferograms modulated by a temporal carrier. We discuss the influence of non-modulating pixels, modulation loss, and noise that affect the bias and modulation intensities of the interferometric signal and propose the application of the Empirical Mode Decomposition method for its minimization. We also show the equivalence between the phase recovery approaches that are based on the Hilbert and the Fourier transforms. Finally, we present a numerical comparison between these methods using computer-simulated speckle interferograms modulated with a temporal carrier.
Fil: Marengo Rodriguez, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Federico, Alejandro. Instituto Nacional de Tecnología Industrial. Centro de Electrónica e Informática; Argentina
Fil: Kaufmann, Guillermo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
description We present an optical phase measurement method based on the Hilbert transform for the analysis of a time series of speckle interferograms modulated by a temporal carrier. We discuss the influence of non-modulating pixels, modulation loss, and noise that affect the bias and modulation intensities of the interferometric signal and propose the application of the Empirical Mode Decomposition method for its minimization. We also show the equivalence between the phase recovery approaches that are based on the Hilbert and the Fourier transforms. Finally, we present a numerical comparison between these methods using computer-simulated speckle interferograms modulated with a temporal carrier.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/279609
Marengo Rodriguez, Fernando Alberto; Federico, Alejandro; Kaufmann, Guillermo Hector; Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier; Optical Society of America; Applied Optics; 47; 9; 12-2008; 1310-1316
0003-6935
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279609
identifier_str_mv Marengo Rodriguez, Fernando Alberto; Federico, Alejandro; Kaufmann, Guillermo Hector; Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier; Optical Society of America; Applied Optics; 47; 9; 12-2008; 1310-1316
0003-6935
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/ao/abstract.cfm?uri=ao-47-9-1310
info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.47.001310
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
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
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score 13.176822

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