Title :
Modulation-frequency dependence of the phase-amplitude coupling in quantum dot lasers
Author :
Wang, C. ; Osinski, M. ; Schires, K. ; Even, J. ; Grillot, F.
Author_Institution :
LTCI, Ecole Nat. Super. des Telecommun., Paris, France
Abstract :
The phase-amplitude coupling of quantum dot lasers is studied by taking into account carrier dynamics and the contribution of off-resonant states to the refractive index change. Calculations reveal a strong dependence on the modulation frequency.
Keywords :
laser beams; optical modulation; quantum dot lasers; refractive index; carrier dynamics; modulation-frequency dependence; off-resonant states; phase-amplitude coupling; quantum dot lasers; refractive index change; Charge carrier density; Couplings; Frequency modulation; Gain; Mathematical model; Optical polarization;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
