Title :
Bandwidth-limited picosecond pulses from an actively mode-locked GaAlAs diode laser
Author :
Bradley, D.J. ; Holbrook, Mark Burton ; Sleat, W.E.
Author_Institution :
Queen´´s University of Belfast, Belfast, Ireland
fDate :
5/1/1981 12:00:00 AM
Abstract :
Bandwidth-limited pulses (16 ps duration,

) are obtained from an actively mode-locked GaAlAs CW diode laser. Replacing the 380 MHz sinewave modulation by repetitive ∼300 ps pumping pulses produces more stable operation at 1 W peak power output pulses. A synchronized streak camera monitors the pulse profiles and reveals that the modulation frequency must be maintained stable to <10 kHz to avoid pulse broadening and substructures.
Keywords :
Gallium materials/lasers; Mode locked lasers; Optical fiber transmitters; Diode lasers; Laser mode locking; Optical pulse generation; Optical pulse shaping; Optical pulses; Optical pumping; Pulse measurements; Pulse modulation; Pump lasers; Semiconductor diodes;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1981.1071193