DocumentCode
1257789
Title
High speed and high density wavelength multichannel butt-jointed DBR lasers
Author
Delorme, F. ; Slempkes, S. ; Mathoorasing, D. ; Bouley, J.C.
Author_Institution
France Telecom, CNET Lab., Bagneux, France
Volume
27
Issue
21
fYear
1991
Firstpage
1969
Lastpage
1971
Abstract
A wavelength multichannel DBR laser exhibiting a -3 dB IM bandwidth up to 8 GHz has been demonstrated. By monitoring only one current in the DBR section, the highest number (18) ever reported of wavelength channels regular spaced has been obtained on a three section DBR structure which was optimised in terms of active-passive coupling efficiency and lengths.
Keywords
III-V semiconductors; distributed Bragg reflector lasers; gallium arsenide; gallium compounds; indium compounds; semiconductor junction lasers; 8 GHz; IM bandwidth; InGaAsP-InP; active-passive coupling efficiency; buried ridge stripe structure; three section DBR structure; wavelength channels; wavelength multichannel butt-jointed DBR lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19911220
Filename
98876
Link To Document