Per citar aquest document: http://ddd.uab.cat/record/115815
Investigation of a CO2 laser response to loss perturbation near period doubling
Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física)
Cortit Subirà, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Pisartchik, Alexander N. (Universitat Autònoma de Barcelona. Departament de Física)
Chizhevsky, V. N. (Belarus Academy of Sciences. B. I. Stepanov Institute of Physics)
Vilaseca, Ramon (Universitat Politècnica de Catalunya. Department de Física i Enginyeria Nuclear)
American Physical Society

Data: 1995
Resum: We have observed, in experiments with a loss-driven CO2 laser operating near the onset of a period-doubling bifurcation, strong amplification of a perturbation signal at half the driving frequency. However, deamplification has been observed above the bifurcation point. Using a two-level laser model we have obtained reasonably good agreement between numerical and experimental results.
Drets: Tots els drets reservats.
Llengua: Anglès
Document: article ; recerca ; publishedVersion
Publicat a: Physical review. A, Vol. 51, Issue 1 (January 1995) , p. 663-668, ISSN 1050-2947

DOI: 10.1103/PhysRevA.51.663


6 p, 277.7 KB

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