Title :
Low distortion characteristics of gain-coupled DFB lasers
Author :
Kito, Masahiro ; Otsuka, Nobuyuki ; Takenaka, Naoki ; Ishino, Masato ; Matsui, Yasushi
Author_Institution :
Semicond. Res. Center, Matsushita Electr. Ind. Co. Ltd., Osaka, Japan
Abstract :
Low distortion characteristics over a wide temperature range (0/spl sim/50/spl deg/C) of gain-coupled DFB lasers have been demonstrated for the first time. Furthermore, higher yield of low distortion has been confirmed, as compared to conventional index-coupled DFB lasers.
Keywords :
distributed feedback lasers; optical couplers; optical noise; optical transmitters; quantum well lasers; refractive index; subcarrier multiplexing; 0 to 50 C; conventional index-coupled DFB lasers; gain-coupled DFB lasers; higher yield; low distortion; low distortion characteristics; optical transmitters; subcarrier multiplexing; wide temperature range;
Conference_Titel :
Optical Communication, 1996. ECOC '96. 22nd European Conference on
Conference_Location :
Oslo, Norway
Print_ISBN :
82-423-0418-1
