Optimization of the diffraction efficiency in photorefractive crystals
The aim of this work is to study and to optimize the diffraction efficiency in sillenite BTO crystals. A theoretical analysis, where the effects of coupling beams are significant, is carried on. In addition, non-mobile transmission gratings are considered. The diffraction efficiency is obtained by u...
Autores principales: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2017
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/87624 |
Aporte de: |
id |
I19-R120-10915-87624 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Física Diffraction efficiency Photorefractive crystals Cristales fotorrefractivos Eficiencia de difracción |
spellingShingle |
Física Diffraction efficiency Photorefractive crystals Cristales fotorrefractivos Eficiencia de difracción Villamizar Amado, Astrid Lorena Arias Hernández, Néstor Alonso Molina Prado, Martha Lucía Tebaldi, Myrian Cristina Optimization of the diffraction efficiency in photorefractive crystals |
topic_facet |
Física Diffraction efficiency Photorefractive crystals Cristales fotorrefractivos Eficiencia de difracción |
description |
The aim of this work is to study and to optimize the diffraction efficiency in sillenite BTO crystals. A theoretical analysis, where the effects of coupling beams are significant, is carried on. In addition, non-mobile transmission gratings are considered. The diffraction efficiency is obtained by using the coupled wave equations in on-Bragg regime using Method Runge-Kutta of order 4 in Matlab. Also, the non-uniformity of the gratings inside the crystal sample, the optical activity of the material and the polarization of the recording beams are taken into account. |
format |
Articulo Articulo |
author |
Villamizar Amado, Astrid Lorena Arias Hernández, Néstor Alonso Molina Prado, Martha Lucía Tebaldi, Myrian Cristina |
author_facet |
Villamizar Amado, Astrid Lorena Arias Hernández, Néstor Alonso Molina Prado, Martha Lucía Tebaldi, Myrian Cristina |
author_sort |
Villamizar Amado, Astrid Lorena |
title |
Optimization of the diffraction efficiency in photorefractive crystals |
title_short |
Optimization of the diffraction efficiency in photorefractive crystals |
title_full |
Optimization of the diffraction efficiency in photorefractive crystals |
title_fullStr |
Optimization of the diffraction efficiency in photorefractive crystals |
title_full_unstemmed |
Optimization of the diffraction efficiency in photorefractive crystals |
title_sort |
optimization of the diffraction efficiency in photorefractive crystals |
publishDate |
2017 |
url |
http://sedici.unlp.edu.ar/handle/10915/87624 |
work_keys_str_mv |
AT villamizaramadoastridlorena optimizationofthediffractionefficiencyinphotorefractivecrystals AT ariashernandeznestoralonso optimizationofthediffractionefficiencyinphotorefractivecrystals AT molinapradomarthalucia optimizationofthediffractionefficiencyinphotorefractivecrystals AT tebaldimyriancristina optimizationofthediffractionefficiencyinphotorefractivecrystals AT villamizaramadoastridlorena optimizaciondelaeficienciadedifraccionencristalesfotorrefractivos AT ariashernandeznestoralonso optimizaciondelaeficienciadedifraccionencristalesfotorrefractivos AT molinapradomarthalucia optimizaciondelaeficienciadedifraccionencristalesfotorrefractivos AT tebaldimyriancristina optimizaciondelaeficienciadedifraccionencristalesfotorrefractivos |
bdutipo_str |
Repositorios |
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1764820489231925249 |