DocumentCode
1480905
Title
Extremely reduced nonlinear K-factor in high-speed strained layer multiquantum well DFB lasers
Author
Hirayama, Y. ; Morinaga, M. ; Suzuki, N. ; Nakamura, M.
Author_Institution
Toshiba Corp. Res. & Dev. Center, Kawasaki, Japan
Volume
27
Issue
10
fYear
1991
fDate
5/9/1991 12:00:00 AM
Firstpage
875
Lastpage
876
Abstract
The nonlinear damping K-factor value in a strained layer multiquantum well (MQW) DFB laser has drastically decreased to 0.13 ns, about half of that for unstrained MQW lasers. This is mainly due to the increase in differential gain by about a factor of two. The estimated intrinsic maximum bandwidth is 68 GHz.
Keywords
distributed feedback lasers; nonlinear optics; optical communication equipment; semiconductor junction lasers; semiconductor quantum wells; 68 GHz; differential gain; intrinsic maximum bandwidth; nonlinear damping K-factor value; strained layer multiquantum well DFB lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910548
Filename
74981
Link To Document