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Título:
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The influence of the inhomogeneous gain profile on the spatio-temporal dynamics of broad-area class B lasers
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Autores:
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Cabrera Granado, Eduardo ;
Soler Rus, Miguel Odín ;
Guerra Pérez, José Manuel
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Tipo de documento:
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texto impreso
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Editorial:
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IOP Publishing, Ltd., 2010-01-20
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Materia = Ciencias Biomédicas: Óptica y optometría: Láseres
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Materia = Ciencias Biomédicas: Óptica y optometría: Óptica no líneal
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Tipo = Artículo
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Resumen:
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A study on the spatio-temporal dynamics of broad-area Nd:YAG (yttrium aluminium garnet), Nd-doped phosphate glass and Nd-doped silicate glass lasers is presented to show the influence of the inhomogeneous gain profile and cross-relaxation phenomena on the spatio-temporal dynamics of the system. The suppression of the order–disorder transition shown in Cabrera et al (2006 Opt. Lett. 31 1067) for homogeneously broadened class B lasers is found for both glass lasers, independently of the strength of the cross-relaxation mechanisms. The results obtained indicate that a higher degree of inhomogeneous broadening leads to suppression of the filamentation in the transverse intensity pattern.
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En línea:
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https://eprints.ucm.es/47692/1/Cabrera-Granado_2010_J._Opt._12_035201.pdf
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