DocumentCode
1109185
Title
Analysis of the spectrum behavior below the threshold in DFB lasers
Author
Soda, Haruhisa ; Imai, Hajime
Author_Institution
Fijitsu Lab., Ltd., Atsugi, Japan
Volume
22
Issue
5
fYear
1986
fDate
5/1/1986 12:00:00 AM
Firstpage
637
Lastpage
641
Abstract
The spectrum behavior below the threshold in DFB lasers has been investigated. Analysis shows that the emission spectrum has peaks predicted by the threshold theory and proper valleys between large peaks. The results of our analysis should aid in the evaluation of DFB structure parameters.
Keywords
Distributed feedback (DFB) lasers; Distributed feedback devices; Laser feedback; Laser modes; Laser theory; Mirrors; Optical coupling; Phase modulation; Region 1; Region 2; Shape;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1986.1073020
Filename
1073020
Link To Document