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dc.contributor.author
Molina Prado, Martha Lucia  
dc.contributor.author
Bolognini, Nestor Alberto  
dc.contributor.author
Tebaldi, Myriam Cristina  
dc.date.available
2017-01-24T20:23:25Z  
dc.date.issued
2015-03  
dc.identifier.citation
Molina Prado, Martha Lucia; Bolognini, Nestor Alberto; Tebaldi, Myriam Cristina; Analysis of tilt by modulated speckles generated with a double aperture pupil mask; Elsevier Science; Optics Communications; 338; 3-2015; 473-478  
dc.identifier.issn
0030-4018  
dc.identifier.uri
http://hdl.handle.net/11336/11862  
dc.description.abstract
We present a method based on modulated speckles to detect tilt movement of a diffusing surface. In our proposal a speckle image of the speckle produced by a reflective diffusing surface is formed by a lens having a double aperture. The double aperture yields to an interference process so that the resulting speckle distribution is fringe modulated. The tilting of the diffusing surface is mapped as a shifting of the speckle. Then, the double aperture pupil lens system maps the speckle shifting into a fringes shifting. We study the system performance in terms of the diffuser tilt. Experimental results that confirm our proposal are presented.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Modulated Speckle  
dc.subject
Diffuser  
dc.subject
Tilt  
dc.subject.classification
Óptica  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Analysis of tilt by modulated speckles generated with a double aperture pupil mask  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-01-24T14:42:45Z  
dc.journal.volume
338  
dc.journal.pagination
473-478  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Molina Prado, Martha Lucia. Universidad de Pamplona; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Bolognini, Nestor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Universidad Nacional de La Plata; Argentina  
dc.description.fil
Fil: Tebaldi, Myriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Universidad Nacional de La Plata. Facultad de Ingenieria; Argentina  
dc.journal.title
Optics Communications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.optcom.2014.11.005  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0030401814010141