title: Controlling the unstable emission of a semiconductor laser subject to conventional optical feedback with a filtered feedback branch.
abstract: We show the advantages of controlling the unstable dynamics of a semiconductor laser subject to conventional optical feedback by means of a second filtered feedback branch. We give an overview of the analytical solutions of the double cavity feedback and show numerically that the region of stabilization is much larger when using a second branch with filtered feedback than when using a conventional feedback one.
authors.affiliation: Instituto de Física Interdisciplinar y Sistemas Complejos (CSIC-UIB), Campus Universitat de Illes Balears, E-07122 Palma de Mallorca, Spain. ilya@ifisc.uib-csic.es
authors.forename: I V
authors.initials: IV
authors.lastname: Ermakov
authors.forename: V Z
authors.initials: VZ
authors.lastname: Tronciu
authors.forename: Pere
authors.initials: P
authors.lastname: Colet
authors.forename: Claudio R
authors.initials: CR
authors.lastname: Mirasso
mesh_terms: D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D005246:Feedback; D005374:Filtration / Q000295:instrumentation*; D054023:Lasers, Semiconductor; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity