Title :
Narrow linewidth (85 kHz) operation in long cavity 1.5 mu m-MQW DBR laser
Author :
Kunii, T. ; Matsui, Y. ; Horikawa, H. ; Kamijoh, T. ; Nonaka, T.
Author_Institution :
Oki Electr. Ind. Co. Ltd., Tokyo, Japan
fDate :
4/25/1991 12:00:00 AM
Abstract :
An extremely narrow linewidth of 85 kHz operation was obtained at 10 mW output power in a 2.16 mm long, 1.5 mu m-MQW DBR laser. This is the narrowest linewidth ever reported in a semiconductor laser diode without an external cavity.
Keywords :
distributed Bragg reflector lasers; laser cavity resonators; semiconductor junction lasers; 1.5 micron; 10 mW; 2.16 mm; 85 kHz; long cavity 1.5 mu m-MQW DBR laser; narrow linewidth; operation; output power; semiconductor laser diode;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910430
