title: Saddle-node ghost-induced low-frequency fluctuations in an external-cavity laser diode.
abstract: We investigate numerically the low-frequency fluctuation regime in a laser diode subject to optical feedback. We demonstrate that a saddle-node ghost can induce this regime.
authors.affiliation: Service d'Electromagnétisme et de Télécommunications, Faculté Polytechnique de Mons, Boulevard Dolez 31, 7000 Mons, Belgium. rogister@telecom.fpms.ac.be
authors.forename: F
authors.initials: F
authors.lastname: Rogister
authors.forename: P
authors.initials: P
authors.lastname: Mégret
authors.forename: M
authors.initials: M
authors.lastname: Blondel