DocumentCode
1089573
Title
Gax In1-x Asy P1-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 Gax In1-x ASy P1-y /InP lasers ( 
, and 
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.
, and 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
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