DocumentCode
1318982
Title
10 Gbit/s low chirp performance of strained layer multiquantum well DFB laser
Author
Hirayama, Yuzo ; Morinaga, M. ; Tanimura, M. ; Onomura, Masaaki ; Funemizu, M. ; Kushibe, M. ; Suzuki, Nobuhiro ; Nakamura, Mitsutoshi
Author_Institution
Toshiba Corp., Kawasaki, Japan
Volume
27
Issue
3
fYear
1991
Firstpage
241
Lastpage
243
Abstract
A large improvement in the high speed characteristic of strained layer multiquantum well (MQW) DFB lasers with a self-aligned constricted mesa structure is described. A very low chirp of 4.2 AA at 10 Gbit/s was obtained due to an increased differential gain as large as 4.6*10-12 m3/s and a reduced alpha parameter less than 2.
Keywords
distributed feedback lasers; optical communication equipment; semiconductor junction lasers; semiconductor quantum wells; 10 Gbit/s; alpha parameter; high speed characteristic; increased differential gain; low chirp performance; self-aligned constricted mesa structure; strained layer MQW DFB laser;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910156
Filename
83234
Link To Document