Artículo
μ-Raman spectroscopy characterization of LiNbO3 femtosecond laser written waveguides
Fecha de publicación:
12/2012
Editorial:
American Institute of Physics
Revista:
Journal of Applied Physics
ISSN:
0021-8979
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
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.
Palabras clave:
Mechanical Stress
,
Waveguides
,
Micro Raman
,
Ultrafast Writing
,
Mechanical Stress
Archivos asociados
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Identificadores
Colecciones
Articulos(CIOP)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Citación
Tejerina, M. R.; Jaque, D.; Torchia, Gustavo Adrian; μ-Raman spectroscopy characterization of LiNbO3 femtosecond laser written waveguides; American Institute of Physics; Journal of Applied Physics; 112; 12; 12-2012; 1-8; 123108
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