Saddle-node ghost-induced low-frequency fluctuations in an external-cavity laser diode.
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.
Rogister
F
F
Service d'Electromagnétisme et de Télécommunications, Faculté Polytechnique de Mons, Boulevard Dolez 31, 7000 Mons, Belgium. rogister@telecom.fpms.ac.be
Mégret
P
P
Blondel
M
M