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    • SCIENTIFIC PRODUCTION
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    • Dpto. Teoría de la Señal y Comunicaciones e Ingeniería Telemática
    • DEP71 - Artículos de revista
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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/47962

    Título
    On the first order dynamics of subphonon lifetime transient stimulated Brillouin scattering
    Autor
    Chamorro Posada, PedroAutoridad UVA Orcid
    Bengoechea de la Llera, J.
    Año del Documento
    2021
    Editorial
    Elsevier
    Descripción
    Producción Científica
    Documento Fuente
    Optical Fiber Technology, 2021, vol. 65, 102592
    Abstract
    In this work, we address the phonon dynamics in the stimulated Brillouin scattering process. There exists a wide consensus on the fact that the slowly varying approximation for the acoustic field cannot be invoked in the transient subphonon regime. We present an analysis where we set the precise limits of validity of this approximation. Our study shows that the resonant behavior of the Stokes interaction permits, in general, a first order treatment of this process in the theoretical analysis of current practical applications. An improved-accuracy first order model is also put forward. Numerical calculations are used to support our conclusions.
    Palabras Clave
    Brillouin scattering
    Dispersión de Brillouin
    Nonlinear optics
    Óptica no lineal
    ISSN
    1068-5200
    Revisión por pares
    SI
    DOI
    10.1016/j.yofte.2021.102592
    Patrocinador
    Junta de Castilla y León (project VA296P18)
    Version del Editor
    https://www.sciencedirect.com/science/article/pii/S1068520021001413?via%3Dihub
    Propietario de los Derechos
    © 2021 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/47962
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
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    • DEP71 - Artículos de revista [157]
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    Attribution-NonCommercial-NoDerivatives 4.0 InternacionalExcept where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional

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