DocumentCode
1044561
Title
Tunable DFB lasers with ultra-narrow spectral linewidth
Author
Okai, M. ; Tsuchiya, Takao
Author_Institution
Central Res. Lab., Hitachi Ltd., Tokyo, Japan
Volume
29
Issue
4
fYear
1993
Firstpage
349
Lastpage
351
Abstract
A spectral linewidth of less than 98 kHz was achieved in three-section corrugation-pitch-modulated multiquantum-well distributed feedback (CPM-MQW-DFB) lasers over a tuning range of 1.3 nm, while maintaining a constant output power of 10 mW.
Keywords
distributed feedback lasers; laser tuning; semiconductor lasers; semiconductor quantum wells; 10 mW; 1551 to 1552.3 nm; CPM; output power; three-section corrugation-pitch-modulated MQW DFB lasers; tuning range; ultra-narrow spectral linewidth;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930236
Filename
274757
Link To Document