DocumentCode :
1089573
Title :
GaxIn1-xAsyP1-y/InP terraced substrate single-mode laser
Author :
Wakao, Kiyohide ; Moriki, Kazunori ; Kitamura, Mitsuhiro ; Iga, Kenichi ; Suematsu, Yasuharu
Author_Institution :
Tokyo Institute of Technology, Yokahama, Japan
Volume :
17
Issue :
6
fYear :
1981
fDate :
6/1/1981 12:00:00 AM
Firstpage :
1009
Lastpage :
1013
Abstract :
An index-guiding structure capable of providing well-controlled single-mode operation has been realized for GaxIn1-xASyP1-y/InP lasers ( x = 0.28, y = 0.62 , and \\lambda = 1.3 \\mu m) using a terraced substrate (TS) configuration prepared by single-step LPE growth. The threshold current was reduced to as low as 44 mA and single-transverse and longitudinal mode operation was stably achieved up to 2.8 times the threshold. Continuous operation at room temperature was also demonstrated.
Keywords :
Gallium materials/lasers; Laser modes; Optical fiber transmitters; Electrons; Fiber lasers; Indium phosphide; Laser mode locking; Laser modes; Optical fiber communication; Optical fibers; Optical modulation; Semiconductor lasers; Substrates;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1981.1071233
Filename :
1071233
Link To Document :
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