Title :
Relaxation oscillations in a quantum dot laser
Author_Institution :
Inst. of Appl. Phys., Nizhny Novgorod, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
We study relaxation oscillations in a semiconductor quantum dot laser using the electron-hole asymmetry model [1]. Two relaxation oscillation frequencies are found in the regime of simultaneous lasing at the ground and excited states. Low-frequency relaxation oscillations are antiphase oscillations at some laser parameters.
Keywords :
excited states; ground states; laser beams; quantum dot lasers; relaxation oscillators; antiphase oscillations; electron-hole asymmetry model; excited states; ground states; laser parameters; low-frequency relaxation oscillations; relaxation oscillation frequencies; semiconductor quantum dot laser; simultaneous lasing; Lasers; Optical sensors; quantum dots; relaxation oscillations; semiconductor lasers;
Conference_Titel :
Laser Optics, 2014 International Conference
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4799-3884-1
DOI :
10.1109/LO.2014.6886302