Digital speckle pattern interferometry applied to a surface roughness study

cic.isFulltexttruees
cic.isPeerReviewedtruees
cic.lugarDesarrolloCentro de Investigaciones Ópticas es
cic.versioninfo:eu-repo/semantics/submittedVersiones
dc.date.accessioned2015-10-05T12:21:15Z
dc.date.available2015-10-05T12:21:15Z
dc.identifier.urihttps://digital.cic.gba.gob.ar/handle/11746/1174
dc.titleDigital speckle pattern interferometry applied to a surface roughness studyen
dc.typeArtículoes
dcterms.abstractSurface roughness determination is of great interest for many applications. Several methods can be found in the literature, but most of them rely on indirect evaluation of the information, such a s photographic techniques. We propose a method to measure surface roughness that takes advantage of digital speckle pattern interferometry for obtaining the data, and of digital image processing for evaluating it. After defining the problem, a theoretical description is presented, and finally it is compared with experimental results, showing good agreement.en
dcterms.creator.authorLehman, Marioes
dcterms.creator.authorPomarico, Juanes
dcterms.creator.authorTorroba, Robertoes
dcterms.extentp. 1148-1152es
dcterms.isPartOf.issuevol. 4, no. 4es
dcterms.isPartOf.seriesOptical Engineeringen
dcterms.issued1995
dcterms.languageIngléses
dcterms.licenseAttribution 4.0 International (BY 4.0)es
dcterms.relation30 años (1977-2007): Centro de Investigaciones Ópticas (CIOp)es
dcterms.subjectdigital speckle pattern interferometryen
dcterms.subjectspeckle statisticsen
dcterms.subjectroughness measurementen
dcterms.subjectinterferometryen
dcterms.subject.materiaCiencias Físicases
dcterms.subject.materiaÓptica, Acústicaes
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