https://doi.org/10.1140/epjd/e2011-20396-4
Regular Article
Dynamics of an erbium-doped fiber dual-ring laser
Departamento de Física, Universidade do Estado de Santa
Catarina, 89219-710
Joinville,
Brazil
a e-mail: dfi2pcr@joinville.udesc.br
Received:
5
July
2011
Received in final form:
21
October
2011
Published online:
25
January
2012
We report results of a numerical investigation on two-dimensional parameter-spaces of a set of four autonomous, seven-parameter, first-order ordinary differential equations, which models an erbium-doped fiber dual-ring laser. By using Lyapunov exponents to numerically characterize the dynamics of the model in the parameter-space, we show that it presents typical self-organized periodic structures embedded in a chaotic region.
Key words: Nonlinear Dynamics
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag 2012