Title :
Linewidth of monolithic external cavity DFB lasers
Author_Institution :
Plessey Res. Ltd., Caswell
fDate :
2/18/1988 12:00:00 AM
Abstract :
An expression for the linewidth of DFB lasers with lossy external cavities is derived. The influence of facet reflectivity and high feedback levels is discussed
Keywords :
distributed feedback lasers; laser cavity resonators; semiconductor junction lasers; facet reflectivity; high feedback levels; linewidth; lossy external cavities; monolithic external cavity DFB lasers;
Journal_Title :
Electronics Letters
