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Frequency-selective self-trapping and supercontinuum generation in arrays of coupled nonlinear waveguides

Babushkin, Ihar; Husakou, Anton; Herrmann, Joachim; Kivshar, Yuri


We study spatiotemporal dynamics of soliton-induced twooctave- broad supercontinuum generated by fs pulses in an array of coupled nonlinear waveguides. We show that after fission of the input pulse into several fundamental solitons, red and blue-shifted nonsolitonic radiation, as well as solitons with lower intensity, spread away in transverse direction, while the most intense spikes self-trap into spatiotemporal discrete solitons.

CollectionsANU Research Publications
Date published: 2007-09-05
Type: Journal article
Source: Optics Express
DOI: 10.1364/OE.15.011978


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