Extreme events in resonant radiation from three-dimensional light bullets

T. Roger, D. Majus, G. Tamosauskas, P. Panagiotopoulos, M. Kolesik, G. Genty, I. GraŽulevičiute, A. Dubietis, D. Faccio

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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 behavior.

Original languageEnglish (US)
Article number033816
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume90
Issue number3
DOIs
StatePublished - 2014

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Roger, T., Majus, D., Tamosauskas, G., Panagiotopoulos, P., Kolesik, M., Genty, G., GraŽulevičiute, I., Dubietis, A., & Faccio, D. (2014). Extreme events in resonant radiation from three-dimensional light bullets. Physical Review A - Atomic, Molecular, and Optical Physics, 90(3), [033816]. https://doi.org/10.1103/PhysRevA.90.033816