Title :
Conceptual mechanisms to combat chirp
Author :
Carroll, John.E. ; Zhang, Li-ming
Author_Institution :
Dept. of Eng., Cambridge Univ., UK
Abstract :
The simplicity and attraction of direct modulation of laser junction diodes for communication systems makes it worthwhile to put effort and study into the problems of unwanted changes in the output frequency (chirp) as the laser is modulated by changes of the driving current. The authors look at the causes and mechanisms of chirp, and frequency pushing in particular
Keywords :
optical communication equipment; optical modulation; semiconductor junction lasers; chirp; direct laser modulation; driving current changes; frequency pushing; laser junction diodes; output frequency changes;
Conference_Titel :
Sources for Very High Bit Rate Optical Communication Systems, IEE Colloquium on
Conference_Location :
London