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Open Access item Transition from hexagons to optical turbulence

Authors:Gomila, Damià
Colet, Pere
Keywords:Spatiotemporal chaos, Secondary bifurcations, [PACS] Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics, [PACS] Nonlinearity (including bifurcation theory), [PACS] Pattern selection; pattern formation, [PACS] Complex systems: Patterns
Issue Date:24-Jul-2003
Publisher:American Physical Society
Citation:Physical Review A 68(1): 011801 (2003)
Abstract:We characterize the different dynamical regimes and bifurcations in the transition from a stationary hexagonal pattern to optical turbulence. In order to characterize the bifurcations we perform linear stability analysis of stationary hexagonal patterns and Floquet analysis of oscillating hexagons. The interplay between space and time leads to a series of bifurcations showing spatial-period multiplying and quasiperiodicity.
Description:4 pages, 3 figures.-- PACS nrs.: 42.65.Sf, 47.20.Ky, 47.54.+r, 89.75.Kd.
Publisher version (URL):http://dx.doi.org/10.1103/PhysRevA.68.011801
URI:http://hdl.handle.net/10261/15338
ISSN:1050-2947
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Appears in Collections:(IFISC) Artículos

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