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 SM ISO690:2012RUSU, Spiridon, OLOINIC, Tatiana, TRONCIU, Vasile. Quantum dots lasers dynamics under the influence of double cavity external feedback. In: Optics Communications, 2016, vol. 381, pp. 140-145. ISSN 0030-4018. DOI: https://doi.org/10.1016/j.optcom.2016.06.082 |
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  Optics Communications |
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| Volumul 381 / 2016 / ISSN 0030-4018 | ||||||
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| DOI:https://doi.org/10.1016/j.optcom.2016.06.082 | ||||||
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This paper reports results on investigations of the dynamical behavior of a semiconductor laser with quantum dots active medium under the influence of a feedback from double external cavity. This configuration is treated in the framework of Lang-Kobayashi equations. The locus of external cavity modes is found to be elliptic, as in case of conventional optical feedback, but also represents different shapes, even with possible satellite bubbles. A bifurcation analysis is carried out revealing the points of saddle-node and Hopf bifurcations. Finally, the nature of bifurcations and the stability of steady state solutions are analyzed in dependence on different parameters. |
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| Cuvinte-cheie Bifurcations, Optical feedback, Quantum dots semiconductor lasers |
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Dublin Core Export
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Rusu, S.S.</dc:creator> <dc:creator>Oloinic, T.</dc:creator> <dc:creator>Tronciu, V.Z.</dc:creator> <dc:date>2016-12-15</dc:date> <dc:description xml:lang='en'><p>This paper reports results on investigations of the dynamical behavior of a semiconductor laser with quantum dots active medium under the influence of a feedback from double external cavity. This configuration is treated in the framework of Lang-Kobayashi equations. The locus of external cavity modes is found to be elliptic, as in case of conventional optical feedback, but also represents different shapes, even with possible satellite bubbles. A bifurcation analysis is carried out revealing the points of saddle-node and Hopf bifurcations. Finally, the nature of bifurcations and the stability of steady state solutions are analyzed in dependence on different parameters.</p></dc:description> <dc:identifier>10.1016/j.optcom.2016.06.082</dc:identifier> <dc:source>Optics Communications () 140-145</dc:source> <dc:subject>Bifurcations</dc:subject> <dc:subject>Optical feedback</dc:subject> <dc:subject>Quantum dots semiconductor lasers</dc:subject> <dc:title>Quantum dots lasers dynamics under the influence of double cavity external feedback</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>
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