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New Journal of Physics, ISSN 1367-2630, 09/2015, Volume 17, Issue 9, p. 93002
We analyze the effects of noise on the permutation entropy of dynamical systems. We take as numerical examples the logistic map and the Rössler system. Upon... 
time series analysis | stochastic systems | entropy | ordinal patterns | symbolic analysis | permutation entropy | Noise | Entropy | Permutations | Dynamic tests | Semiconductor lasers | Dynamics | Time series | Dynamical systems | Anàlisi | Time-series analysis | Entropia | Sèries temporals | Àrees temàtiques de la UPC | Física
Journal Article
Scientific Reports, ISSN 2045-2322, 11/2016, Volume 6, Issue 1, p. 37510
Identifying transitions to complex dynamical regimes is a fundamental open problem with many practical applications. Semi-conductor lasers with optical... 
POWER-DROPOUT EVENTS | COHERENCE COLLAPSE | MULTIDISCIPLINARY SCIENCES | MODE | CHAOTIC ITINERANCY | TIME-SERIES | STOCHASTICITY | STATISTICAL PROPERTIES | SUBJECT | LOW-FREQUENCY FLUCTUATIONS | DETERMINISM | Feedback | Lasers | Làsers de semiconductors | Àrees temàtiques de la UPC | Física | Semiconductor laser
Journal Article
Journal of Optics (United Kingdom), ISSN 2040-8978, 06/2016, Volume 18, Issue 6, pp. 63001 - 63037
Journal Article
Scientific Reports, ISSN 2045-2322, 04/2014, Volume 4, Issue 1, p. 4696
Complex systems displaying recurrent spike patterns are ubiquitous in nature. Understanding the organization of these patterns is a challenging task. Here we... 
SEMICONDUCTOR-LASERS | PERMUTATION ENTROPY | OPTICAL FEEDBACK | MULTIDISCIPLINARY SCIENCES | NOISE | COMMUNICATION | MODULATION | Firing pattern | Feedback | Dynamical systems | Heart diseases | Nonlinear phenomena | Diodes, Semiconductor | Dinamics | Dinàmica | Diode lasers | Làsers de semiconductors | Àrees temàtiques de la UPC | Física | Semiconductor laser | Díodes semiconductors
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 01/2002, Volume 88, Issue 3, p. 034102
We study the influence of noise in the dynamics of a laser with optical feedback. For appropriate choices of the feedback parameters, several attractors... 
INDUCED SELECTION | ATTRACTORS | BONA-FIDE RESONANCE | OPTICAL FEEDBACK | PHYSICS, MULTIDISCIPLINARY | OSCILLATORS | COHERENCE RESONANCE | DYNAMICS | STOCHASTIC RESONANCE | SEMICONDUCTOR-LASER | MULTISTABILITY
Journal Article
Scientific Reports, ISSN 2045-2322, 12/2019, Volume 9, Issue 1, pp. 4511 - 12
Diversity, understood as the variety of different elements or configurations that an extensive system has, is a crucial property that allows maintaining the... 
MULTIDISCIPLINARY SCIENCES | PROTEIN | REVEALS | Preservation | Airports | Human immunodeficiency virus--HIV | Sistemes complexos | Àrees temàtiques de la UPC | Física | Complex systems and interdisciplinary science
Journal Article
New Journal of Physics, ISSN 1367-2630, 2014, Volume 16, Issue 9, pp. 93010 - 11
Journal Article
Chaos: An Interdisciplinary Journal of Nonlinear Science, ISSN 1054-1500, 11/2017, Volume 27, Issue 11, p. 114315
Semiconductor lasers with time-delayed optical feedback display a wide range of dynamical regimes, which have found various practical applications. They also... 
DYNAMICS | CHAOS | MATHEMATICS, APPLIED | SUBJECT | PHYSICS, MATHEMATICAL | MODE | Semiconductor lasers | Lasers | Stochastic processes | Processos estocàstics | Làsers de semiconductors | Làsers | Àrees temàtiques de la UPC | Física
Journal Article
Optics Express, ISSN 1094-4087, 03/2015, Volume 23, Issue 15, pp. 5571 - 5581
Journal Article
Optics Express, ISSN 1094-4087, 04/2018, Volume 26, Issue 7, pp. 9298 - 9309
The entrainment phenomenon, by which an oscillator adjusts its natural rhythm to an external periodic signal, has been observed in many natural systems.... 
POWER-DROPOUT EVENTS | RESONANCE | COHERENCE COLLAPSE | INJECTION | CHAOTIC ITINERANCY | DYNAMICS | SUBJECT | LOW-FREQUENCY FLUCTUATIONS | OPTICS | Chaos | Semiconductor lasers | Làsers de semiconductors | Caos (Teoria de sistemes) | Àrees temàtiques de la UPC | Física | Semiconductor laser | Chaotic behavior in system
Journal Article
Physical Review Letters, ISSN 0031-9007, 03/2001, Volume 86, Issue 13, pp. 2782 - 2785
The synchronization of chatoic semiconductor lasers with optical feedback is studied numerically in a one-way coupling configuration, in which a small amount... 
SCHEME | PHYSICS, MULTIDISCIPLINARY | INJECTION | STABILITY | DYNAMICS | SYSTEMS | UNMASKING | CAVITY DIODE-LASERS | OSCILLATIONS | COMMUNICATION | Làsers de semiconductors | Caos (Teoria de sistemes) | Àrees temàtiques de la UPC | Física | Semiconductor laser | Chaotic behavior in system
Journal Article
Chaos: An Interdisciplinary Journal of Nonlinear Science, ISSN 1054-1500, 07/2018, Volume 28, Issue 7, p. 075504
The space-time representation of high-dimensional dynamical systems that have a well defined characteristic time scale has proven to be very useful to deepen... 
RECOVERY | MATHEMATICS, APPLIED | LASERS | PHYSICS, MATHEMATICAL | DYNAMICAL-SYSTEMS | FEEDBACK | Physics - Data Analysis, Statistics and Probability | Differentiable dynamical systems | Àrees temàtiques de la UPC | Física | Sistemes dinàmics diferenciables
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2005, Volume 94, Issue 13, pp. 1 - 4
We investigate the dynamics of an array of chaotic logistic maps coupled with random delay times. We report that for adequate coupling strength the array is... 
ARRAY | PHYSICS, MULTIDISCIPLINARY | SYSTEMS | NETWORKS | LIMIT-CYCLE OSCILLATORS | AMPLITUDE DEATH | TIME-DELAY | Mapes | Maps | Caos (Teoria de sistemes) | Àrees temàtiques de la UPC | Física | Chaotic behavior in system
Journal Article
Physical Review Letters, ISSN 0031-9007, 01/2002, Volume 88, Issue 3, p. 034102/4
We study the influence of noise in the dynamics of a laser with optical feedback. For appropriate choices of the feedback parameters, several attractors... 
Resonance | Soroll | Noise | Àrees temàtiques de la UPC | Física
Journal Article
Chaos: An Interdisciplinary Journal of Nonlinear Science, ISSN 1054-1500, 03/2011, Volume 21, Issue 1, pp. 013101 - 013101-8
Journal Article
Physical Review Letters, ISSN 0031-9007, 01/2016, Volume 116, Issue 3, p. 033902
We use advanced statistical tools of time-series analysis to characterize the dynamical complexity of the transition to optical wave turbulence in a fiber... 
PERMUTATION ENTROPY | PATTERNS | SOLITONS | PHYSICS, MULTIDISCIPLINARY | SYMBOLIC DYNAMICS | Correlation | Turbulence | Turbulent flow | Horizontal | Fluid dynamics | Visibility | Complex systems | Fiber lasers | Dinàmica | Dynamics | Lasers | Làsers | Àrees temàtiques de la UPC | Física
Journal Article
Journal Article