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Periodic and chaotic solitons in a semiconductor laser with saturable absorber
Author(s) -
Hamid Vahed,
F. Prati,
M. Turconi,
S. Barland,
G. Tissoni
Publication year - 2014
Publication title -
philosophical transactions of the royal society a mathematical physical and engineering sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.074
H-Index - 169
eISSN - 1471-2962
pISSN - 1364-503X
DOI - 10.1098/rsta.2014.0016
Subject(s) - saturable absorption , chaotic , soliton , laser , physics , semiconductor laser theory , semiconductor , optical chaos , optics , quantum mechanics , nonlinear system , fiber laser , artificial intelligence , computer science
In a semiconductor laser with saturable absorber, solitons may spontaneously drift and/or oscillate. We study three different regimes characterized by strong intensity oscillations, both periodic and chaotic. We show that (i) soliton dynamics may be similar to that of passively Q-switched lasers, (ii) solitons may drift and oscillate simultaneously, and (iii) chaotic solitons may coexist with stationary ones and with the laser off solution.

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