Quadratic soliton combs in doubly resonant second-harmonic generation

Year: 2018

Authors: Hansson T.; Parra-Rivas P.; Bernard M.; Leo F.; Gelens L.; Wabnitz S.

Autors Affiliation: Department of Physics, Chemistry and Biology, Linköping University, Linköping, SE-581 83, Sweden; Dipartimento di Ingegneria dell’Informazione, Università di Brescia, via Branze 38, Brescia, 25123, Italy; OPERA-Photonics, Université libre de Bruxelles, 50 Avenue F. D. Roosevelt, CP 194/5, Bruxelles, B-1050, Belgium; Laboratory of Dynamics in Biological Systems, KU Leuven Department of Cellular and Molecular Medicine, University of Leuven, Leuven, B-3000, Belgium; CNR—INO, via Branze 38, Brescia, 25123, Italy

Abstract: We report a theoretical investigation of quadratic frequency combs in a dispersive second-harmonic generation cavity system. We identify different dynamical regimes and demonstrate that the same system can exhibit both bright and dark localized cavity solitons in the absence of a temporal walk-off. (c) 2018 Optical Society of America

Journal/Review: OPTICS LETTERS

Volume: 43 (24)      Pages from: 6033  to: 6036

More Information: T. Hansson acknowledges funding from the Swedish Research Council. P. Parra-Rivas acknowledges support from the internal funds from KU Leuven. M. Bernard and S. Wabnitz acknowledge funding by the Italian Ministry of University and Research (MIUR). F. Leo acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme.
KeyWords: Nonlinear optics; Solitons, Cavity solitons; Cavity system; Dynamical regime; Frequency combs; Quadratic solitons; Temporal walk-off; Theoretical investigations; Harmonic generation
DOI: 10.1364/OL.43.006033

Citations: 39
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