Results overview: Found 2 records in 0.02 seconds.
Articles, 2 records found
Articles 2 records found  
1.
6 p, 277.7 KB 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. (National Academy of Sciences of Belarus. B.I. Stepanov Institute of Physics) ; Vilaseca, Ramon (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; American Physical Society
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. [...]
1995 - 10.1103/PhysRevA.51.663
Physical review. A, Vol. 51, Issue 1 (January 1995) , p. 663-668  
2.
5 p, 131.0 KB Competition and bistability of longitudinal modes in a Raman laser / Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física) ; Cortit Subirà, Jordi (Università degli studi di Milano) ; Prati, F. (Università degli studi di Milano) ; American Physical Society
A model for Raman lasers including several longitudinal modes is analyzed. Depending on the choice of the parameters the system can exhibit single-mode emission, wide bistability domains, and self-pulsing. [...]
1996 - 10.1103/PhysRevA.53.481
Physical review. A, Vol. 53, Issue 1 (January 1996) , p. 481-485  

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