Title :
Effect of the wetting layer on intensity noise in quantum dot laser
Author :
Hayau, Jean-François ; Besnard, Pascal ; Dehaese, Olivier ; Grillot, Frédéric ; Piron, Rozenn ; Loualiche, Slimane ; Martinez, Anthony ; Merghem, Kamel ; Ramdane, Abderrahim
Author_Institution :
ENSSAT/URI, CNRS FOTON, Lannion, France
Abstract :
We show through a simple theoretical formulation and in good agreement with experimental measurements that the wetting layer may increase the relative intensity noise at low frequencies in quantum-dot lasers while modifying the damping rate.
Keywords :
laser noise; quantum dot lasers; wetting; damping rate; intensity noise; quantum dot laser; wetting layer; Damping; Frequency measurement; Laser mode locking; Laser modes; Laser noise; Noise measurement; Quantum dot lasers; Quantum well lasers; Semiconductor device noise; Semiconductor lasers;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1
