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4 papers · 2 filters
Photonic ferromagnetic-like spontaneous mode-locking phase transition with replica symmetry breaking in multimode Nd:YAG laser
André L. Moura, Pablo I. R. Pincheira, Ernesto P. Raposo +2
The recent reports of the replica symmetry breaking (RSB) phenomenon in photonic experiments [1-5] boosted the understanding of the role of disorder in multimode lasers, as well as…
Correlations in Electrically Coupled Chaotic Lasers
E. J. Rosero, W. A. S. Barbosa, J. F. Martinez Avila +2
We show how two electrically coupled semiconductor lasers having optical feedback can present simultaneous anti-phase correlated fast power fluctuations, and strong in-phase synchr…
Observation of Replica Symmetry Breaking in the 1D Anderson Localization Regime in an Erbium-Doped Random Fiber Laser
Anderson S. L. Gomes, Bismarck C. Lima, Pablo I. R. Pincheira +5
The analogue of the paramagnetic to spin-glass phase transition in disordered magnetic systems, leading to the phenomenon of replica symmetry breaking, has been recently demonstrat…
Robust self-trapping of vortex beams in a saturable optical medium
Albert S. Reyna, Georges Boudebs, Boris A. Malomed +1
We report the first observation of robust self-trapping of vortex beams propagating in a uniform condensed medium featuring local saturable self-focusing nonlinearity. Optical vort…