Title :
Mode selectivity in DFB lasers with cleaved facets
Author_Institution :
Plessey Research (Caswell) Limited, Allen Clark Research Centre, Towcester, UK
Abstract :
The mode selectivity of distributed feedback lasers with cleaved facets is examined for various positions of the grating relative to the facets. The expected yield of single-mode lasers is calculated for several values of the coupling coefficient.
Keywords :
distributed feedback lasers; laser modes; semiconductor junction lasers; cleaved facets; distributed feedback lasers; grating; mode selectivity; semiconductor junction lasers; single-mode lasers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850126
