Título:
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Second and third harmonic generation in disordered quadratic nonlinear media: application to short-pulse characterization
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Autor/a:
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Roppo, Vito; Wang, W.; Kalinowski, K.; Vilaseca Alavedra, Ramon; Trull Silvestre, José Francisco; Cojocaru, Crina; Staliunas, Kestutis; Krolikowski, Wieslaw; Kivshar, Yu.
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Otros autores:
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Universitat Politècnica de Catalunya. Departament de Física; Universitat Politècnica de Catalunya. DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers |
Abstract:
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We study parametric frequency conversion in quadratic nonlinear media with disordered ferroelectric domains.
We demonstrate that disorder allows realizing broadband second- and third-harmonic generation via cascading of two second-order quasi-phase matched nonlinear processes. Application to short-pulse measurements is demonstrated. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica -Second-harmonic generation -Nonlinear optics -nonlinear optics -harmonic generation -random media -pulse reconstruction -Òptica no lineal |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Objeto de conferencia |
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