μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides

Autores
Tejerina, Matías Rubén; Jaque, D.; Torchia, Gustavo Adrian
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper, we present an iterative method which merges experimental μ-Raman measurements and numerical simulations to describe femtosecond written waveguides in LiNbO3 crystals. This method is based on the deformation potential theory, and uses the finite element method to analyze elastic deformations after femtosecond laser micro-explosions in x-cut Mg:LiNbO3 crystals. The resultant strain and refractive index field after laser interaction were estimated and yielded similar values to those obtained in other works. The LiNbO3 Raman deformation potential constants were also estimated in this work.
Centro de Investigaciones Ópticas
Materia
Física
Mechanical stress
Waveguides
Micro raman
Ultrafast writing
Mechanical stress
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/99640
Acceder
id SEDICI_18f37c90b182ad9bc4c3e83e7203a85d
oai_identifier_str oai:sedici.unlp.edu.ar:10915/99640
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguidesTejerina, Matías RubénJaque, D.Torchia, Gustavo AdrianFísicaMechanical stressWaveguidesMicro ramanUltrafast writingMechanical stressIn this paper, we present an iterative method which merges experimental μ-Raman measurements and numerical simulations to describe femtosecond written waveguides in LiNbO3 crystals. This method is based on the deformation potential theory, and uses the finite element method to analyze elastic deformations after femtosecond laser micro-explosions in x-cut Mg:LiNbO3 crystals. The resultant strain and refractive index field after laser interaction were estimated and yielded similar values to those obtained in other works. The LiNbO3 Raman deformation potential constants were also estimated in this work.Centro de Investigaciones Ópticas2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/99640enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/82877info:eu-repo/semantics/altIdentifier/issn/0021-8979info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4769869info:eu-repo/semantics/altIdentifier/hdl/11336/82877info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-10T12:23:09Zoai:sedici.unlp.edu.ar:10915/99640Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-10 12:23:10.226SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
title μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
spellingShingle μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
Tejerina, Matías Rubén
Física
Mechanical stress
Waveguides
Micro raman
Ultrafast writing
Mechanical stress
title_short μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
title_full μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
title_fullStr μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
title_full_unstemmed μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
title_sort μ-Raman spectroscopy characterization of LiNbO<SUB>3</SUB> femtosecond laser written waveguides
dc.creator.none.fl_str_mv Tejerina, Matías Rubén
Jaque, D.
Torchia, Gustavo Adrian
author Tejerina, Matías Rubén
author_facet Tejerina, Matías Rubén
Jaque, D.
Torchia, Gustavo Adrian
author_role author
author2 Jaque, D.
Torchia, Gustavo Adrian
author2_role author
author
dc.subject.none.fl_str_mv Física
Mechanical stress
Waveguides
Micro raman
Ultrafast writing
Mechanical stress
topic Física
Mechanical stress
Waveguides
Micro raman
Ultrafast writing
Mechanical stress
dc.description.none.fl_txt_mv In this paper, we present an iterative method which merges experimental μ-Raman measurements and numerical simulations to describe femtosecond written waveguides in LiNbO3 crystals. This method is based on the deformation potential theory, and uses the finite element method to analyze elastic deformations after femtosecond laser micro-explosions in x-cut Mg:LiNbO3 crystals. The resultant strain and refractive index field after laser interaction were estimated and yielded similar values to those obtained in other works. The LiNbO3 Raman deformation potential constants were also estimated in this work.
Centro de Investigaciones Ópticas
description In this paper, we present an iterative method which merges experimental μ-Raman measurements and numerical simulations to describe femtosecond written waveguides in LiNbO3 crystals. This method is based on the deformation potential theory, and uses the finite element method to analyze elastic deformations after femtosecond laser micro-explosions in x-cut Mg:LiNbO3 crystals. The resultant strain and refractive index field after laser interaction were estimated and yielded similar values to those obtained in other works. The LiNbO3 Raman deformation potential constants were also estimated in this work.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/99640
url http://sedici.unlp.edu.ar/handle/10915/99640
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/82877
info:eu-repo/semantics/altIdentifier/issn/0021-8979
info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4769869
info:eu-repo/semantics/altIdentifier/hdl/11336/82877
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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