Phase-object detection by use of double-exposure fringe-modulated speckle patterns

We study the properties of a double-exposure image specklegram of a diffuse object obtained by use of a doubleaperture pupil. A phase object is placed in front of one aperture during the first or the second exposure. Also, it is assumed that a uniform displacement of the diffuser between exposures i...

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Autores:
Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
Tipo de recurso:
Fecha de publicación:
2003
Institución:
Universidad EAFIT
Repositorio:
Repositorio EAFIT
Idioma:
eng
OAI Identifier:
oai:repository.eafit.edu.co:10784/1368
Acceso en línea:
http://hdl.handle.net/10784/1368
Palabra clave:
speckle patterns
double-exposure image specklegram
multiaperture pupil
phase-object detection
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License
Acceso cerrado
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repository_id_str
spelling 2014-03-07T21:12:19Z2003-012014-03-07T21:12:19ZMyrian Tebaldi, Luciano Ángel, Marcelo Trivi, and Néstor Bolognini, "Phase-object detection by use of double-exposure fringe-modulated speckle patterns," J. Opt. Soc. Am. A 20, 116-129 (2003).http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-1-1161084-7529http://hdl.handle.net/10784/1368We study the properties of a double-exposure image specklegram of a diffuse object obtained by use of a doubleaperture pupil. A phase object is placed in front of one aperture during the first or the second exposure. Also, it is assumed that a uniform displacement of the diffuser between exposures is produced. The recorded specklegram is coherently illuminated and analyzed by Fourier transform operations. The average intensity distribution and the interference fringe visibility in the Fourier plane are investigated. On this basis, an alternative interference technique to detect phase objects is proposed.engOSAGrupo de Investigación de Óptica AplicadaEscuela de Ciencias y HumanidadesJOSA A, Vol. 20, Issue 1, pp. 116-129 (2003)http://dx.doi.org/10.1364/JOSAA.20.000116Phase-object detection by use of double-exposure fringe-modulated speckle patternsinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/articlearticleinfo:eu-repo/semantics/publishedVersionpublishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Acceso cerradohttp://purl.org/coar/access_right/c_14cbspeckle patternsdouble-exposure image specklegrammultiaperture pupilphase-object detectionUniversidad EAFIT. Departamento de Ciencias BásicasTebaldi, MyrianTrivi, MarceloBolognini, NéstorAngel-Toro, LucianoTebaldi, MyrianTrivi, MarceloBolognini, NéstorAngel-Toro, LucianoÓptica AplicadaJOSA ALICENSElicense.txtlicense.txttext/plain; charset=utf-81099https://repository.eafit.edu.co/bitstreams/5e9817c1-890e-42b1-9df8-0675613e8765/downloadad49d4642795b8563cc6cbddd66f666bMD52ORIGINALPhase-object detection by use of JOSA_2003.pdfPhase-object detection by use of JOSA_2003.pdfapplication/pdf1262722https://repository.eafit.edu.co/bitstreams/b9f11aef-9ab2-42da-964b-f47818b6d9fa/download1d9e9d239b4466d1b96b16aba42079ceMD5110784/1368oai:repository.eafit.edu.co:10784/13682021-09-24 16:32:51.279restrictedhttps://repository.eafit.edu.coRepositorio Institucional Universidad EAFITrepositorio@eafit.edu.co
dc.title.eng.fl_str_mv Phase-object detection by use of double-exposure fringe-modulated speckle patterns
title Phase-object detection by use of double-exposure fringe-modulated speckle patterns
spellingShingle Phase-object detection by use of double-exposure fringe-modulated speckle patterns
speckle patterns
double-exposure image specklegram
multiaperture pupil
phase-object detection
title_short Phase-object detection by use of double-exposure fringe-modulated speckle patterns
title_full Phase-object detection by use of double-exposure fringe-modulated speckle patterns
title_fullStr Phase-object detection by use of double-exposure fringe-modulated speckle patterns
title_full_unstemmed Phase-object detection by use of double-exposure fringe-modulated speckle patterns
title_sort Phase-object detection by use of double-exposure fringe-modulated speckle patterns
dc.creator.fl_str_mv Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
dc.contributor.department.spa.fl_str_mv Universidad EAFIT. Departamento de Ciencias Básicas
dc.contributor.author.spa.fl_str_mv Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
dc.contributor.author.none.fl_str_mv Tebaldi, Myrian
Trivi, Marcelo
Bolognini, Néstor
Angel-Toro, Luciano
dc.contributor.researchgroup.spa.fl_str_mv Óptica Aplicada
dc.subject.keyword.eng.fl_str_mv speckle patterns
double-exposure image specklegram
multiaperture pupil
phase-object detection
topic speckle patterns
double-exposure image specklegram
multiaperture pupil
phase-object detection
description We study the properties of a double-exposure image specklegram of a diffuse object obtained by use of a doubleaperture pupil. A phase object is placed in front of one aperture during the first or the second exposure. Also, it is assumed that a uniform displacement of the diffuser between exposures is produced. The recorded specklegram is coherently illuminated and analyzed by Fourier transform operations. The average intensity distribution and the interference fringe visibility in the Fourier plane are investigated. On this basis, an alternative interference technique to detect phase objects is proposed.
publishDate 2003
dc.date.issued.none.fl_str_mv 2003-01
dc.date.available.none.fl_str_mv 2014-03-07T21:12:19Z
dc.date.accessioned.none.fl_str_mv 2014-03-07T21:12:19Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.eng.fl_str_mv info:eu-repo/semantics/article
article
info:eu-repo/semantics/publishedVersion
publishedVersion
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http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.local.spa.fl_str_mv Artículo
status_str publishedVersion
dc.identifier.citation.spa.fl_str_mv Myrian Tebaldi, Luciano Ángel, Marcelo Trivi, and Néstor Bolognini, "Phase-object detection by use of double-exposure fringe-modulated speckle patterns," J. Opt. Soc. Am. A 20, 116-129 (2003).http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-1-116
dc.identifier.issn.none.fl_str_mv 1084-7529
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10784/1368
identifier_str_mv Myrian Tebaldi, Luciano Ángel, Marcelo Trivi, and Néstor Bolognini, "Phase-object detection by use of double-exposure fringe-modulated speckle patterns," J. Opt. Soc. Am. A 20, 116-129 (2003).http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-1-116
1084-7529
url http://hdl.handle.net/10784/1368
dc.language.iso.eng.fl_str_mv eng
language eng
dc.relation.ispartof.eng.fl_str_mv JOSA A, Vol. 20, Issue 1, pp. 116-129 (2003)
dc.relation.uri.none.fl_str_mv http://dx.doi.org/10.1364/JOSAA.20.000116
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_14cb
dc.rights.local.spa.fl_str_mv Acceso cerrado
rights_invalid_str_mv Acceso cerrado
http://purl.org/coar/access_right/c_14cb
dc.publisher.none.fl_str_mv OSA
dc.publisher.program.spa.fl_str_mv Grupo de Investigación de Óptica Aplicada
dc.publisher.department.spa.fl_str_mv Escuela de Ciencias y Humanidades
publisher.none.fl_str_mv OSA
institution Universidad EAFIT
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