ar X iv : p at t - so l / 9 90 80 01 v 1 3 0 Ju l 1 99 9 Selfsimilar Domain Growth , Localized Structures and Labyrinthine Patterns in Vectorial
نویسندگان
چکیده
We study domain growth in a nonlinear optical system useful to explore different scenarios that might occur in systems which do not relax to ther-modynamic equilibrium. Domains correspond to equivalent states of different circular polarization of light. We describe three dynamical regimes: a coars-ening regime in which dynamical scaling holds with a growth law dictated by curvature effects, a regime in which localized structures form, and a regime in which polarization domain walls are modulationally unstable and the system freezes in a labyrinthine pattern.
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