Self-guided multi-frequency waves or simultons can form and propagate in media exhibiting a quadratic nonlinear susceptibility and, specifically, able to generate second harmonic. Some of their relevant properties are discussed, illustrating beam cleanup, instability, switching, steering, collisional interactions and other features in the spatial and temporal domains, including energy localization and gap solitons in periodic structures.

Three-wave simultons: Quasi-particles in quadratic media / Gaetano, Assanto; Conti, Claudio; Giuseppe, Leo; George I., Stegeman; William E., Torruellas; Stefano, Trillo. - In: INTERNATIONAL JOURNAL OF NONLINEAR OPTICAL PHYSICS. - ISSN 0218-1991. - STAMPA. - 7:03(1998), pp. 345-368. [10.1142/s0218863598000272]

Three-wave simultons: Quasi-particles in quadratic media

CONTI, CLAUDIO;
1998

Abstract

Self-guided multi-frequency waves or simultons can form and propagate in media exhibiting a quadratic nonlinear susceptibility and, specifically, able to generate second harmonic. Some of their relevant properties are discussed, illustrating beam cleanup, instability, switching, steering, collisional interactions and other features in the spatial and temporal domains, including energy localization and gap solitons in periodic structures.
1998
nonlinear optics; nonlinear waves; second-harmonic generation; solitons
01 Pubblicazione su rivista::01a Articolo in rivista
Three-wave simultons: Quasi-particles in quadratic media / Gaetano, Assanto; Conti, Claudio; Giuseppe, Leo; George I., Stegeman; William E., Torruellas; Stefano, Trillo. - In: INTERNATIONAL JOURNAL OF NONLINEAR OPTICAL PHYSICS. - ISSN 0218-1991. - STAMPA. - 7:03(1998), pp. 345-368. [10.1142/s0218863598000272]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/137061
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