DocumentCode
962176
Title
Multielectrode DBR laser diode for wide bandwidth and flat FM response
Author
Ishida, Osamu ; Toba, H. ; Tohmori, Y. ; Oe, Katsutoshi
Author_Institution
NTT Transmission Syst. Labs., Take, Japan
Volume
25
Issue
11
fYear
1989
fDate
5/25/1989 12:00:00 AM
Firstpage
703
Lastpage
704
Abstract
A flat red-shifted FM response over a 1 GHz bandwidth has been achieved in a newly fabricated three-electrode DBR LD. Since the DBR structure makes it possible to tune the wavelength without distorting the FM characteristics, the LD is suitable for transmitters in optical FDM communications using FSK lightwaves.
Keywords
distributed Bragg reflector lasers; frequency modulation; laser tuning; optical communication equipment; semiconductor junction lasers; 1 GHz; FM characteristics; FSK lightwaves; flat FM response; multielectrode DBR laser diode; optical FDM communications; wavelength tuning; wide bandwidth;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890476
Filename
24088
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