Phase-object analysis with a speckle interferometer

Autores
Angel, Luciano; Tebaldi, Myrian C.; Trivi, Marcelo Ricardo; Bolognini, Néstor
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
We describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform displacement of the diffuser is produced between exposures. The average intensity distribution and visibility of the interferometric fringes in the Fourier plane are analyzed. An alternative interferometric technique for phase-object detection is proposed.
Materia
Ciencias Físicas
Óptica, Acústica
phase-object analysis
speckle interferometer
double-exposure specklegram
Fourier plane
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:11746/1227
Acceder
id CICBA_d3057ccf088df28ea9fa25b4725d1e6b
oai_identifier_str oai:digital.cic.gba.gob.ar:11746/1227
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Phase-object analysis with a speckle interferometerAngel, LucianoTebaldi, Myrian C.Trivi, Marcelo RicardoBolognini, NéstorCiencias FísicasÓptica, Acústicaphase-object analysisspeckle interferometerdouble-exposure specklegramFourier planeWe describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform displacement of the diffuser is produced between exposures. The average intensity distribution and visibility of the interferometric fringes in the Fourier plane are analyzed. An alternative interferometric technique for phase-object detection is proposed.2002-04info: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/11746/1227enghttp://digital.cic.gba.gob.ar/handle/123456789/68info: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:CICBA2025-09-11T10:18:56Zoai:digital.cic.gba.gob.ar:11746/1227Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-11 10:18:57.164CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Phase-object analysis with a speckle interferometer
title Phase-object analysis with a speckle interferometer
spellingShingle Phase-object analysis with a speckle interferometer
Angel, Luciano
Ciencias Físicas
Óptica, Acústica
phase-object analysis
speckle interferometer
double-exposure specklegram
Fourier plane
title_short Phase-object analysis with a speckle interferometer
title_full Phase-object analysis with a speckle interferometer
title_fullStr Phase-object analysis with a speckle interferometer
title_full_unstemmed Phase-object analysis with a speckle interferometer
title_sort Phase-object analysis with a speckle interferometer
dc.creator.none.fl_str_mv Angel, Luciano
Tebaldi, Myrian C.
Trivi, Marcelo Ricardo
Bolognini, Néstor
author Angel, Luciano
author_facet Angel, Luciano
Tebaldi, Myrian C.
Trivi, Marcelo Ricardo
Bolognini, Néstor
author_role author
author2 Tebaldi, Myrian C.
Trivi, Marcelo Ricardo
Bolognini, Néstor
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Físicas
Óptica, Acústica
phase-object analysis
speckle interferometer
double-exposure specklegram
Fourier plane
topic Ciencias Físicas
Óptica, Acústica
phase-object analysis
speckle interferometer
double-exposure specklegram
Fourier plane
dc.description.none.fl_txt_mv We describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform displacement of the diffuser is produced between exposures. The average intensity distribution and visibility of the interferometric fringes in the Fourier plane are analyzed. An alternative interferometric technique for phase-object detection is proposed.
description We describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform displacement of the diffuser is produced between exposures. The average intensity distribution and visibility of the interferometric fringes in the Fourier plane are analyzed. An alternative interferometric technique for phase-object detection is proposed.
publishDate 2002
dc.date.none.fl_str_mv 2002-04
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/11746/1227
url https://digital.cic.gba.gob.ar/handle/11746/1227
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://digital.cic.gba.gob.ar/handle/123456789/68
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.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 12.993085

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