Theory of a multimode semiconductor laser with optical feedback
نویسندگان
چکیده
منابع مشابه
Dynamics of modal power distribution in a multimode semiconductor laser with optical feedback
The dynamics of power distribution between longitudinal modes of a multimode semiconductor laser subjected to external optical feedback is experimentally analyzed 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, bu...
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Ž . We experimentally investigate low frequency fluctuations LFF in a Fabry-Perot semiconductor laser with optical feedback from an external mirror. During LFF, the time resolved optical spectrum shows that many longitudinal modes of the solitary laser enter into the transients. After each LFF event, the excited solitary-laser modes recover similarly. However, the recovery for the power in each...
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We study the dynamics and bifurcations of a semiconductor laser with delayed filtered feedback, where a part of the output of the laser re-enters after spectral filtering. This type of coherent optical feedback is more challenging than the case of conventional optical feedabck from a simple mirror, but it provides additional control over the output of the semiconductor laser by means of choosin...
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We investigate experimentally and theoretically the dynamics of a semiconductor laser subject to filtered optical feedback. Depending on the feedback strength we find dynamical regimes with different dependence on the feedback phase. In particular, the influence of the feedback phase on cw emission and on frequency oscillations is characterized experimentally. We also measure the dependence of ...
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J.M. Buld u, Dante R. Chialvo, Claudio R. Mirasso, M.C. Torrent, and J. Garc a-Ojalvo, Departament de F sica i Enginyeria Nuclear, Universitat Polit ecnica de Catalunya, Colom 11, E-08222 Terrassa, Spain Departament de F sica, Universitat de les Illes Balears, E-07071 Palma de Mallorca, Spain 3 Department of Physiology, Northwestern University, Chicago, Illinois, 60611, USA 4 Center for Studies...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2001
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.63.033817