High-speed real-time heterodyne interferometry using software-defined radio

Autores
Riobó, Lucas Matías; Veiras, Francisco Ezequiel; González, Martín Germán; Garea, María Teresa; Sorichetti, Patricio Aníbal
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper describes the design and performance of a phase demodulation scheme based on software-defined radio (SDR), applied in heterodyne interferometry. The phase retrieval is performed in real time by means of a low-cost SDR with a wideband optoelectronic front-end. Compared to other demodulation schemes, the system is quite simpler, versatile, and of lower cost. The performance of the demodulator is demonstrated by measuring the displacement per volt of a thin-film polymeric piezoelectric transducer based on polyvinylidene fluoride for ultrasonic applications. We measured displacements between 3.5 pm and 122 pm with 7% relative uncertainty, in the frequency range from 20 kHz to 1 MHz.
Fil: Riobó, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
Fil: Veiras, Francisco Ezequiel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: González, Martín Germán. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Garea, María Teresa. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
Fil: Sorichetti, Patricio Aníbal. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
Materia
Detectors
Interferometry
Nondestructive testing
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:11336/97366
Acceder
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network_name_str CONICET Digital (CONICET)
spelling High-speed real-time heterodyne interferometry using software-defined radioRiobó, Lucas MatíasVeiras, Francisco EzequielGonzález, Martín GermánGarea, María TeresaSorichetti, Patricio AníbalDetectorsInterferometryNondestructive testinghttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This paper describes the design and performance of a phase demodulation scheme based on software-defined radio (SDR), applied in heterodyne interferometry. The phase retrieval is performed in real time by means of a low-cost SDR with a wideband optoelectronic front-end. Compared to other demodulation schemes, the system is quite simpler, versatile, and of lower cost. The performance of the demodulator is demonstrated by measuring the displacement per volt of a thin-film polymeric piezoelectric transducer based on polyvinylidene fluoride for ultrasonic applications. We measured displacements between 3.5 pm and 122 pm with 7% relative uncertainty, in the frequency range from 20 kHz to 1 MHz.Fil: Riobó, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; ArgentinaFil: Veiras, Francisco Ezequiel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: González, Martín Germán. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Garea, María Teresa. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; ArgentinaFil: Sorichetti, Patricio Aníbal. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; ArgentinaOptical Society of America2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/97366Riobó, Lucas Matías; Veiras, Francisco Ezequiel; González, Martín Germán; Garea, María Teresa; Sorichetti, Patricio Aníbal; High-speed real-time heterodyne interferometry using software-defined radio; Optical Society of America; Applied Optics; 57; 2; 1-2018; 217-2240003-69352155-3165CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/abstract.cfm?URI=ao-57-2-217info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.57.000217info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:04:24Zoai:ri.conicet.gov.ar:11336/97366instacron: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:34982025-09-10 13:04:25.148CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High-speed real-time heterodyne interferometry using software-defined radio
title High-speed real-time heterodyne interferometry using software-defined radio
spellingShingle High-speed real-time heterodyne interferometry using software-defined radio
Riobó, Lucas Matías
Detectors
Interferometry
Nondestructive testing
title_short High-speed real-time heterodyne interferometry using software-defined radio
title_full High-speed real-time heterodyne interferometry using software-defined radio
title_fullStr High-speed real-time heterodyne interferometry using software-defined radio
title_full_unstemmed High-speed real-time heterodyne interferometry using software-defined radio
title_sort High-speed real-time heterodyne interferometry using software-defined radio
dc.creator.none.fl_str_mv Riobó, Lucas Matías
Veiras, Francisco Ezequiel
González, Martín Germán
Garea, María Teresa
Sorichetti, Patricio Aníbal
author Riobó, Lucas Matías
author_facet Riobó, Lucas Matías
Veiras, Francisco Ezequiel
González, Martín Germán
Garea, María Teresa
Sorichetti, Patricio Aníbal
author_role author
author2 Veiras, Francisco Ezequiel
González, Martín Germán
Garea, María Teresa
Sorichetti, Patricio Aníbal
author2_role author
author
author
author
dc.subject.none.fl_str_mv Detectors
Interferometry
Nondestructive testing
topic Detectors
Interferometry
Nondestructive testing
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper describes the design and performance of a phase demodulation scheme based on software-defined radio (SDR), applied in heterodyne interferometry. The phase retrieval is performed in real time by means of a low-cost SDR with a wideband optoelectronic front-end. Compared to other demodulation schemes, the system is quite simpler, versatile, and of lower cost. The performance of the demodulator is demonstrated by measuring the displacement per volt of a thin-film polymeric piezoelectric transducer based on polyvinylidene fluoride for ultrasonic applications. We measured displacements between 3.5 pm and 122 pm with 7% relative uncertainty, in the frequency range from 20 kHz to 1 MHz.
Fil: Riobó, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
Fil: Veiras, Francisco Ezequiel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: González, Martín Germán. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Garea, María Teresa. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
Fil: Sorichetti, Patricio Aníbal. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina
description This paper describes the design and performance of a phase demodulation scheme based on software-defined radio (SDR), applied in heterodyne interferometry. The phase retrieval is performed in real time by means of a low-cost SDR with a wideband optoelectronic front-end. Compared to other demodulation schemes, the system is quite simpler, versatile, and of lower cost. The performance of the demodulator is demonstrated by measuring the displacement per volt of a thin-film polymeric piezoelectric transducer based on polyvinylidene fluoride for ultrasonic applications. We measured displacements between 3.5 pm and 122 pm with 7% relative uncertainty, in the frequency range from 20 kHz to 1 MHz.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
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/11336/97366
Riobó, Lucas Matías; Veiras, Francisco Ezequiel; González, Martín Germán; Garea, María Teresa; Sorichetti, Patricio Aníbal; High-speed real-time heterodyne interferometry using software-defined radio; Optical Society of America; Applied Optics; 57; 2; 1-2018; 217-224
0003-6935
2155-3165
CONICET Digital
CONICET
url http://hdl.handle.net/11336/97366
identifier_str_mv Riobó, Lucas Matías; Veiras, Francisco Ezequiel; González, Martín Germán; Garea, María Teresa; Sorichetti, Patricio Aníbal; High-speed real-time heterodyne interferometry using software-defined radio; Optical Society of America; Applied Optics; 57; 2; 1-2018; 217-224
0003-6935
2155-3165
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://www.osapublishing.org/abstract.cfm?URI=ao-57-2-217
info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.57.000217
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
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
_version_ 1842980146731024384
score 12.993085

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