168 citations · 629 across the 12 of their papers we have counts for
11 papers
Self-sustained spatiotemporal oscillations induced by membrane-bulk coupling
A. Gomez-Marin, J. Garcia-Ojalvo, J. M. Sancho
We propose a novel mechanism leading to spatiotemporal oscillations in extended systems that does not rely on local bulk instabilities. Instead, oscillations arise from the interac…
Spatial Coherence Resonance near Pattern-Forming Instabilities
O. Carrillo, M. A. Santos, J. Garcia-Ojalvo +1
The analogue of temporal coherence resonance for spatial degrees of freedom is reported. Specifically, we show that spatiotemporal noise is able to optimally extract an intrinsic s…
Dynamics of modal power distribution in a multimode semiconductor laser with optical feedback
J. M. Buldu, J. Trull, M. C. Torrent +2
The dynamics of power distribution between longitudinal modes of a multimode semiconductor laser subjected to external optical feedback is experimentally analyzed in the low-freque…
Effect of External Noise Correlation in Optical Coherence Resonance
J. M. Buldu, J. Garcia-Ojalvo, Claudio R. Mirasso +2
Coherence resonance occurring in semiconductor lasers with optical feedback is studied via the Lang-Kobayashi model with external non-white noise in the pumping current. The tempor…
Dynamics and Scaling of Noise-Induced Domain Growth
M. Ibanes, J. Garcia-Ojalvo, R. Toral +1
The domain growth processes originating from noise-induced nonequilibrium phase transitions are analyzed, both for non-conserved and conserved dynamics. The existence of a dynamica…
Spatiotemporal communication with synchronized optical chaos
J. Garcia-Ojalvo, R. Roy
We propose a model system that allows communication of spatiotemporal information using an optical chaotic carrier waveform. The system is based on broad-area nonlinear optical rin…