#### Filter Results:

- Full text PDF available (4)

#### Publication Year

1998

2013

- This year (0)
- Last five years (3)

#### Co-author

#### Publication Venue

Learn More

- C. Masoller
- 2001

We study numerically the synchronization of two time-delay chaotic systems, in a unidirec-tional coupling conÿguration. The coupling is delayed in time to represent the ÿnite speed at which the information is transmitted from one system (master system) to the other (slave system). We simulate coupled Mackey–Glass and Ikeda systems. We show that, when the… (More)

- K Staliunas, C Masoller
- Optics express
- 2006

We study theoretically the linear and nonlinear propagation of light in one-dimensional bi-periodic arrays of fibers, with the propagation constant periodically modulated along the propagation direction. We predict analytically and observe numerically subdiffractive propagation along such fiber arrays, and characterize the light propagation properties. We… (More)

- J. I. Deza, M. Barreiro, C. Masoller
- 2013

We study global climate networks constructed by means of ordinal time series analysis. Climate interdependencies among the nodes are quantified by the mutual information, computed from time series of monthly-averaged surface air temperature anomalies, and from their symbolic ordinal representation (OP). This analysis allows identifying topological changes… (More)

- C. Masoller, N. B. Abraham
- 1998

Coexisting attractors, which arise from different external-cavity modes of the same longitudinal mode of the solitary laser, retain distinct stability properties, particularly when the laser is biased far above threshold and subjected to moderately strong optical feedback from a distant reflector. When the laser is modeled by the Lang and Kobayashi… (More)

- J Zamora-Munt, C Masoller
- Optics express
- 2010

We study the interplay of polarization bistability, spontaneous emission noise and aperiodic current modulation in vertical cavity surface emitting lasers (VCSELs). We demonstrate the phenomenon of logic stochastic resonance (LSR), by which the laser gives robust and reliable logic response to two logic inputs encoded in an aperiodic signal directly… (More)

- Christina Masoller, Calle de Colom, EOARD Grant
- 2012

- S. Perrone, C. Masoller, R. Vilaseca
- 2012 14th International Conference on Transparent…
- 2012

We perform numerical simulations of the dynamics of two VCSELs optically coupled in a master-slave configuration. We show that the interplay of nonlinearity and spontaneous emission noise can yield logic behavior, and the emergent outcome of such system is a reliable logic gate. Specifically in our case represents an all-optical logic gate, with the logic… (More)

- J Zamora-Munt, C Masoller
- Optics express
- 2008

We present a novel method for the generation of sub-nanosecond optical pulses in directly modulated vertical-cavity surface-emitting lasers (VCSELs) that operate, on average, below the cw threshold. Using the spin-flip model we demonstrate that irregular optical pulses in two orthogonal linear polarizations can be generated via asymmetric triangular… (More)

- ‹
- 1
- ›