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Article Dans Une Revue Optics Letters Année : 2018

Experimental observation of the emergence of Peregrine-like events in focusing dam break flows

Résumé

Simple photonic fiber-based workbenches have been able to emulate well-known nonlinear wave dynamics occurring in deep-or shallow-water conditions. Here, by investigating the nonlinear reshaping of a flattop pulse upon propagation in an anomalous dispersive optical fiber, we observe that typical signatures of focusing dam break flows and Peregrine-like breather events, can locally coexist into spontaneous pattern formations. Experimental measurements are in good agreement with our numerical predictions.
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Dates et versions

hal-01738530 , version 1 (20-03-2018)

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Frédéric Audo, Bertrand Kibler, Julien Fatome, Christophe Finot. Experimental observation of the emergence of Peregrine-like events in focusing dam break flows. Optics Letters, 2018, 43 (12), pp.2864-2867. ⟨10.1364/OL.43.002864⟩. ⟨hal-01738530⟩
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