In an amplifier, nonlinear feedback from mismatched backward second-harmonic generation leads to strong enhancement of parametric conversion. With reference to LiNbO3 quasi-phase-matched waveguides,we propose a parametric bistable device that operates simultaneously in two colors and in the cw or the self-pulsed regime. (C) 1999 Optical Society of America.
Cavityless oscillation through backward quasi-phase-matched second-harmonic generation / Conti, Claudio; Gaetano, Assanto; Stefano, Trillo. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 24:16(1999), pp. 1139-1141. [10.1364/ol.24.001139]
Cavityless oscillation through backward quasi-phase-matched second-harmonic generation
CONTI, CLAUDIO;
1999
Abstract
In an amplifier, nonlinear feedback from mismatched backward second-harmonic generation leads to strong enhancement of parametric conversion. With reference to LiNbO3 quasi-phase-matched waveguides,we propose a parametric bistable device that operates simultaneously in two colors and in the cw or the self-pulsed regime. (C) 1999 Optical Society of America.File allegati a questo prodotto
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