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arXiv · 0909.0869

Chaos in free electron laser oscillators

C. Bruni·R. Bachelard·D. Garzella·G. L. Orlandi·M. E. Couprie
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Abstract

The chaotic nature of a storage-ring Free Electron Laser (FEL) is investigated. The derivation of a low embedding dimension for the dynamics allows the low-dimensionality of this complex system to be observed, whereas its unpredictability is demonstrated, in some ranges of parameters, by a positive Lyapounov exponent. The route to chaos is then explored by tuning a single control parameter, and a period-doubling cascade is evidenced, as well as intermittence.

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C. Bruni, R. Bachelard, D. Garzella, G. L. Orlandi, M. E. Couprie. 2009-09-04. Chaos in free electron laser oscillators. https://doi.org/10.1140/epjd%2Fe2009-00245-y

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