Title:
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Phase locked second harmonic etalon localization
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Author:
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Roppo, Vito; D'Aguanno, G.; Cojocaru, Crina; Raineri, F.; Trull Silvestre, José Francisco; Vilaseca Alavedra, Ramon; Raj, R; Scalora, M.
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Other authors:
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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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During the last decades a phase locking phenomenon has been observed for second harmonic (SH) generation but only recently it was recognized as such in systematic studies. The general solution of the SHG from a linear/nonlinear boundary layer is composed of one reflected and two forward propagating components. We show that the conversion efficiency of the PL SH component may be substantially increased when propagation occurs in a cavity designed to be resonant for the FF. Designing cavities with higher Q-factor the SH efficiency can be improved by several orders of magnitude. This PL effect stands also for the third harmonic generation. |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica -Second-harmonic generation -Nonlinear optics -Q-factor -cavity resonators -light interferometry -optical design techniques -optical harmonic generation -Òptica no lineal |
Rights:
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Document type:
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Article - Published version Conference Object |
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