arXiv · 1404.0937
Extreme Events in Resonant Radiation from Three-dimensional Light Bullets
Abstract
We report measurements that show extreme events in the statistics of resonant radiation emitted from spatiotemporal light bullets. We trace the origin of these extreme events back to instabilities leading to steep gradients in the temporal profile of the intense light bullet that occur during the initial collapse dynamics. Numerical simulations reproduce the extreme valued statistics of the resonant radiation which are found to be intrinsically linked to the simultaneous occurrence of both temporal and spatial self-focusing dynamics. Small fluctuations in both the input energy and in the spatial phase curvature explain the observed extreme behaviour.
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Thomas Roger, Donatas Majus, Gintaras Tamosauskas, Paris Panagiotopoulos, Miroslav Kolesik, Goery Genty, Audrius Dubietis, Daniele Faccio. 2014-04-03. Extreme Events in Resonant Radiation from Three-dimensional Light Bullets. https://doi.org/10.1103/physreva.90.033816
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