INVESTIGADORES
KOVALSKY Marcelo Gregorio
artículos
Título:
Different routes to chaos in the Ti:Sapphire laser
Autor/es:
MARCELO KOVALSKY; ALEJANDRO HNILO
Revista:
PHYSICAL REVIEW A - ATOMIC, MOLECULAR AND OPTICAL PHYSICS
Referencias:
Año: 2004 vol. 70 p. 1 - 10
ISSN:
1050-2947
Resumen:
Kerr-lens mode-locked, femtosecond Ti:sapphire lasers can operate in two coexistent pulsed modes of
operation, named P1 (transform limited output pulses) and P2 (chirped output pulses). We study, both theoretically
and experimentally, the transition to chaotic behavior for each of these two modes of operation as the
net intracavity group velocity dispersion parameter approaches to zero. We find that P1 reaches chaos through
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
and experimentally, the transition to chaotic behavior for each of these two modes of operation as the
net intracavity group velocity dispersion parameter approaches to zero. We find that P1 reaches chaos through
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
and experimentally, the transition to chaotic behavior for each of these two modes of operation as the
net intracavity group velocity dispersion parameter approaches to zero. We find that P1 reaches chaos through
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
P1 (transform limited output pulses) and P2 (chirped output pulses). We study, both theoretically
and experimentally, the transition to chaotic behavior for each of these two modes of operation as the
net intracavity group velocity dispersion parameter approaches to zero. We find that P1 reaches chaos through
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
P1 reaches chaos through
a quasiperiodic route, while P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
P2 does it through intermittency. The modulation frequencies involved, the size of
the transition regions in the parameters space, and the embedding and correlation dimensions of the attractors
(and also the kurtosis for the intermittent regime) are theoretically predicted and also measured, showing a
satisfactory agreement. We consider that this finding of a low-dimensional system of widespread practical use
with (at least) two coexistent chaotic scenarios will have a broad impact on the studies on nonlinear dynamics.
satisfactory agreement. We consider that this finding of a low-dimensional system of widespread practical use
with (at least) two coexistent chaotic scenarios will have a broad impact on the studies on nonlinear dynamics.
satisfactory agreement. We consider that this finding of a low-dimensional system of widespread practical use
with (at least) two coexistent chaotic scenarios will have a broad impact on the studies on nonlinear dynamics.
and also the kurtosis for the intermittent regime) are theoretically predicted and also measured, showing a
satisfactory agreement. We consider that this finding of a low-dimensional system of widespread practical use
with (at least) two coexistent chaotic scenarios will have a broad impact on the studies on nonlinear dynamics.(at least) two coexistent chaotic scenarios will have a broad impact on the studies on nonlinear dynamics.