Title :
1.55 mu m tunable DFB laser with narrow linewidth and high power
Author :
Fukuda, Mitsuo ; Nakao, Masashi ; Sato, Kenji ; Kondo, Yasuhiro
Author_Institution :
Opto-Electron. Labs., NTT, Kanagawa, Japan
Abstract :
Wavelength tunability over 5 AA at narrow linewidths (less than 10 MHz) and high-output powers (over 15 mW/front facet) is demonstrated in long-cavity multielectrode distributed-feedback (DFB) lasers for coherent optical transmission systems.<>
Keywords :
distributed feedback lasers; laser transitions; laser tuning; optical links; 1.55 micron; coherent optical transmission systems; multielectrode distributed-feedback laser; tunable DFB laser; Distributed Bragg reflectors; Epitaxial growth; Face detection; Laser modes; Laser tuning; Local oscillators; Optical tuning; Power generation; Power lasers; Tunable circuits and devices;
Journal_Title :
Photonics Technology Letters, IEEE
