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Título : Dynamics of modal power distribution in a multimode semiconductor laser with optical feedback
Autor : Buldú, Javier M., Trull, J., Torrent, M. C., García-Ojalvo, Jordi, Mirasso, Claudio R.
Palabras clave : Semiconductor laser
Multimode dynamics
Low-frequency fluctuations
Optical feedback
Fecha de publicación : 14-Jan-2002
Editor: Institute of Physics Publishing
Citación : Journal of Optics B: Quantum and Semiclassical Optics 4(1): L1-L3 (2002)
Resumen: The dynamics of power distribution between longitudinal modes of a multimode semiconductor laser subjected to external optical feedback is experimentally analysed in the low-frequency fluctuation regime. Power dropouts in the total light intensity are invariably accompanied by sudden activations of several longitudinal modes. These activations are seen not to be simultaneous to the dropouts, but to occur after them. The phenomenon is statistically analysed in a systematic way, and the corresponding delay is estimated.
Descripción : 3 pages, 4 figures.-- OCIS codes: 140.1540, 140.5960.-- ArXiv pre-print available at:
Versión del editor:
ISSN: 1464-4266
DOI: 10.1088/1464-4266/4/1/101
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