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dc.contributor.author Veiras, Francisco Ezequiel
dc.contributor.author Riobó, Lucas Matías
dc.contributor.author Matteo, Claudia Leda
dc.contributor.author Perez, Liliana Ines
dc.contributor.author Garea, M. T.
dc.date.available 2017-04-07T13:57:29Z
dc.date.issued 2015-03
dc.identifier.citation Veiras, Francisco Ezequiel; Riobó, Lucas Matías; Matteo, Claudia Leda; Perez, Liliana Ines; Garea, M. T.; Birefringent phase demodulator: application to wave plate characterization; Optical Society Of America; Applied Optics; 54; 9; 3-2015; 2326-2333
dc.identifier.issn 0003-6935
dc.identifier.uri http://hdl.handle.net/11336/14940
dc.description.abstract The scope of this work is to present a phase demodulator that enables the recovery of temporal phase information contained in the phase difference between two signals with different polarizations. This demodulator is a polarization interferometer that may consist only of a uniaxial crystal slab and a polarizer sheet. The phase shift between two orthogonal components of the electric field is translated into space by means of birefringent crystals, which act as demodulators or phase analyzers with great robustness. The experimental scheme utilized is based on a simple conoscopic interference setup. Each portion of the space in which the interference pattern is projected contains not only the unknown temporal phase we want to recover, but also a phase shift due to the uniaxial crystal itself. The underlying idea is developing simultaneous phase shifting with uniaxial crystals. Thus, different phase recovery techniques can be applied in order to maximize their ability to track high-speed signals. Depending on the characteristics of the fringe pattern, it will permit phase recovery via different classical procedures. In order to prove the demodulator under different experimental and signal processing schemes, we employed it for wave plate characterization. The results obtained not only allow some wave plate features such as axes determination and retardance to be characterized, but also prove the working principle and capabilities of the demodulator.
dc.format application/pdf
dc.language.iso eng
dc.publisher Optical Society Of America
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject DYE LASERS
dc.subject INTERFEROMETRY
dc.subject PHASE MEASUREMENT
dc.subject POLARIZATION SELECTIVE DEVICES
dc.subject CRYSTAL OPTICS
dc.subject BIREFRINGENCE
dc.subject.classification Óptica
dc.subject.classification Ciencias Físicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Birefringent phase demodulator: application to wave plate characterization
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-04-03T17:30:23Z
dc.journal.volume 54
dc.journal.number 9
dc.journal.pagination 2326-2333
dc.journal.pais Estados Unidos
dc.journal.ciudad Washington
dc.description.fil Fil: Veiras, Francisco Ezequiel. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica; Argentina. Instituto Nacional de Tecnología Industrial. Centro de Electrónica e Informática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Riobó, Lucas Matías. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Matteo, Claudia Leda. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Perez, Liliana Ines. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
dc.description.fil Fil: Garea, M. T.. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica; Argentina
dc.journal.title Applied Optics
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/ao/abstract.cfm?uri=ao-54-9-2326
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1364/AO.54.002326


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)