Title :
Realization of high power and wavelength stabilized 980 nm-pump laser diode module with Fiber-Bragg-Grating by optimizing the effective reflectivity with Spatial-Hole-Burning effect
Author :
Mugino, A. ; Kimura, T. ; Irie, Y. ; Shimizu, T.
Author_Institution :
Furukawa Electr. Co. Ltd., Chiba, Japan
Abstract :
Effective reflectivity of fiber Bragg grating (FBG)-locked 980-nm laser module was analyzed relating to spatial hole burning. The optimized external-cavity design realized wavelength fluctuation under /spl plusmn/0.3 nm. Power degradation by FBG was below 10%. End-of-life guaranteed power exceeded 150 mW@250 mA/spl sim/300 mA.
Keywords :
Bragg gratings; laser cavity resonators; laser frequency stability; optical fibres; optical hole burning; optical pumping; reflectivity; semiconductor lasers; 150 mW; 980 nm; Si; fiber Bragg grating external cavity; output power; pump laser diode module; reflectivity; spatial hole burning; wavelength stability; Bragg gratings; Diode lasers; Erbium-doped fiber lasers; Fiber gratings; Laser mode locking; Power generation; Power lasers; Pump lasers; Reflectivity; Semiconductor lasers;
Conference_Titel :
Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication. OFC/IOOC '99. Technical Digest
Conference_Location :
San Diego, CA, USA
Print_ISBN :
1-55752-582-X
DOI :
10.1109/OFC.1999.767783
