DocumentCode
1243392
Title
Realisation of monolithically integrated single frequency MQW laser and booster amplifier at 1.5 mu m wavelength
Author
Fice, Martyn J. ; Goodwin, A.R. ; Thompson, G.H.B. ; Whiteaway, J.E.A.
Author_Institution
BNR Eur. Ltd., Harlow, UK
Volume
27
Issue
25
fYear
1991
Firstpage
2305
Lastpage
2307
Abstract
The fabrication and performance of a 1.5 mu m wavelength multiquantum well distributed feedback laser monolithically integrated with a booster amplifier are described. Single longitudinal mode operation was achieved at output powers exceeding 45 mW. A minimum spectral linewidth of 2.3 MHz was obtained, with powers of 35 mW being reached before linewidth rebroadening occurred.
Keywords
distributed feedback lasers; semiconductor junction lasers; semiconductor quantum wells; 1.5 micron; 2.3 MHz; 35 to 45 mW; booster amplifier; distributed feedback laser; fabrication; linewidth rebroadening; monolithically integrated laser and optical amplifier; output powers; performance; single frequency MQW laser; single longitudinal mode operation; spectral linewidth; wavelength;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19911428
Filename
121329
Link To Document