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Título : Thermo-optical canard-orbits and excitable limit cycles
Autor : Marino, Francesco, Catalán, Gustau, Sánchez, Pedro A., Balle, Salvador, Piro, Oreste
Palabras clave : Nonlinear dynamics and nonlinear dynamical systems
Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics
Fecha de publicación : 18-Feb-2004
Editor: American Physical Society
Citación : Physical Review Letters 92, 073901 (1-4) (2004)
Resumen: We demonstrate experimentally and theoretically the existence of canard orbits and excitable quasiharmonic limit cycles in the thermo-optical dynamics of semiconductor optical amplifiers. We also observe the phase locking of the noise-induced spikes to the small-amplitude Hopf quasiharmonic oscillations, recently predicted by Makarov, Nekorkin, and Velarde [Phys. Rev. Lett. 86, 3431 (2001)].
Descripción : 4 pages.-- PACS nrs.: 05.45.–a, 05.40.Ca, 42.65.Sf.
Noise
Versión del editor: http://dx.doi.org/10.1103/PhysRevLett.92.073901
URI : http://hdl.handle.net/10261/7448
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.92.073901
Citación : Physical Review Letters 92, 073901 (1-4) (2004)
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