76 citations · 274 across the 8 of their papers we have counts for
7 papers · 1 filter
Observation of Replica Symmetry Breaking in Filamentation and Multifilamentation
André C. A. Siqueira, Guillermo Palacios, Jessica E. Q. Bautista +4
We report the experimental observation and characterization of Replica Symmetry Breaking (RSB) manifestation while analyzing the transverse intensity profile of pulses in filamenta…
Multiple Temporal Compression as a method to control the generation of bright and dark solitons
André C. A. Siqueira, Palacios G., Mario B. Monteiro +4
Recently published works have shown that the Multiple Temporal Compression (MTC) method is a more efficient approach for generation of multiple bright solitons in stacked waveguide…
Generation of robust temporal soliton trains by the multiple-temporal-compression (MTC) method
André C. A. Siqueira, Guillermo Palacios, Albert S. Reyna +3
We report results of systematic numerical analysis for multiple soliton generation by means of the recently reported multiple temporal compression (MTC) method, and compare its eff…
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…
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…
Stability conditions for one-dimensional optical solitons in cubic-quintic-septimal media
Albert S. Reyna, Boris A. Malomed, Cid B. de Araujo
Conditions for stable propagation of one-dimensional bright spatial solitons in media exhibiting optical nonlinearities up to the seventh-order are investigated. The results show w…
Nonlinearity management of photonic composites and observation of spatial-modulation instability due to quintic nonlinearity
Albert S. Reyna, Cid B. de Araújo
We present a procedure for nonlinearity management of metal-dielectric composites. Varying the volume fraction occupied by silver nanoparticles suspended in acetone we could cancel…