Observation of Geometric Parametric Instability Induced by the Periodic Spatial Self-Imaging of Multimode Waves

Krupa, Katarzyna; Tonello, Alessandro; Barthélémy, Alain; Couderc, Vincent; Mohamed Ibrahim Shalaby, Badr; Bendahmane, A.; Millot, G.; Wabnitz, S.

doi:10.1103/physrevlett.116.183901

Public

Observation of Geometric Parametric Instability Induced by the Periodic Spatial Self-Imaging of Multimode Waves

Published in Physical Review Letters • May 5, 2016

Authors:

Katarzyna Krupa

Alessandro Tonello

Alain Barthélémy

Abstract

Spatiotemporal mode coupling in highly multimode physical systems permits new routes for exploring complex instabilities and forming coherent wave structures. We present here the first experimental demonstration of multiple geometric parametric instability sidebands, generated in the frequency domai...

Subject

Multi-mode optical fiber

Physics

Optics

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