DocumentCode
975216
Title
Room-temperature CW operation of distributed-feedback buried-heterostructure InGaAsP/InP lasers emitting at 1.57 ¿m
Author
Utaka, K. ; Akiba, Shigeyuki ; Sakai, Kenji ; Matsushima, Y.
Author_Institution
KDD Research & Development Laboratories, Tokyo, Japan
Volume
17
Issue
25
fYear
1981
Firstpage
961
Lastpage
963
Abstract
Room temperature CW operation of distributed-feedback buried-heterostructure InGaAsP/InP lasers emitting at 1.57 ¿m was achieved. A DC threshold of about 250 mA at 25°C and a temperature coefficient of the lasing wavelength of 1.0 Ã
/°C were obtained. Some of these lasers manifested single longitudinal mode operation both in DC condition and in deeply modulated condition at 500 Mbit/s.
Keywords
III-V semiconductors; distributed feedback lasers; gallium arsenide; indium compounds; semiconductor junction lasers; 1.57 Mu m wavelength; 500 Mbit/s; DC threshold; III-V semiconductors; deeply modulated condition; distributed-feedback buried-heterostructure InGaAsP/InP lasers; single longitudinal mode operation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810672
Filename
4246156
Link To Document