Title :
Simultaneous reduction of intensity noise and distortion in semiconductor lasers by feedforward compensation
Author :
Fock, L.S. ; Tucker, Rodney
Author_Institution :
Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkveille, Vic., Australia
fDate :
7/4/1991 12:00:00 AM
Abstract :
The reduction of intensity noise and distortion in a semiconductor laser by feedforward compensation is reported. The intensity noise has been reduced by more than 10 dB over the frequency range 1.7-3.0 GHz. In addition, a simultaneous reduction in second harmonic distortion and third-order intermodulation distortion has been observed.
Keywords :
compensation; electric distortion; electron device noise; intermodulation; optical modulation; semiconductor junction lasers; 1.7 to 3 GHz; feedforward compensation; intensity noise; noise-reduction; second harmonic distortion; semiconductor lasers; simultaneous-reduction; third-order intermodulation distortion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910811