Erbium - doped fiber laser systems: Routes to chaos
Erbium-doped fiber laser systems exhibit a large variety of complex dynamical behaviors, bifurcations and attractors. In this paper, the chaotic behavior which can be achieved under certain conditions in a laser system with erbium-doped fiber, is discussed. The chaos in this system occurs t...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Faculty of Technical Sciences in Cacak
2014-01-01
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Series: | Serbian Journal of Electrical Engineering |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/1451-4869/2014/1451-48691404551R.pdf |
Summary: | Erbium-doped fiber laser systems exhibit a large variety of complex dynamical
behaviors, bifurcations and attractors. In this paper, the chaotic behavior
which can be achieved under certain conditions in a laser system with
erbium-doped fiber, is discussed. The chaos in this system occurs through
several standard scenarios. In this paper, the simulation sequence of
quasiperiodic, intermittent and period-doubling scenario transitions to chaos
is shown. Quasiperiodic and intermittent transitions to chaos are shown on
the example system with a single ring. The electro-optical modulator was
applied to the system for modulating the loss in the cavity. We used the
sinusoidal and rectangular signals for modulation. Generation of chaos is
achieved by changing the parameters of signal for modulation. Period-doubling
transition to chaos is illustrated in a system with two rings. Simulation
results are shown in the time domain and phase space. |
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ISSN: | 1451-4869 2217-7183 |