Title :
Over half-Watt output power 1.48 /spl mu/m wavelength EDFA pumping ASM LD´s
Author :
Yamazaki, H. ; Hosoda, T. ; Sasaki, Y. ; Komatsu, K.
Author_Institution :
ULSI Device Dev. Lab., NEC Corp., Ohtsu, Japan
Abstract :
A record high CW output power of 504 mW with a single-lateral-mode was achieved by optimizing the cavity length and the front facet reflectivity. A module with up to 337 mW fiber-coupled CW output power was attained.
Keywords :
MOCVD; laser beams; laser cavity resonators; laser modes; optical fabrication; optical fiber couplers; optical pumping; reflectivity; semiconductor lasers; vapour phase epitaxial growth; 1.48 mum; 337 mW; 504 mW; CW output power; Er-doped fiber amplifier; all selective MOVPE; cavity length; fiber-coupled CW output power; front facet reflectivity; half-Watt output power; laser diodes; single-lateral-mode; Diode lasers; Electric resistance; Epitaxial growth; Epitaxial layers; Erbium-doped fiber amplifier; Laser excitation; Optical fibers; Power generation; Reflectivity; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference, 2000
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-630-3
DOI :
10.1109/OFC.2000.868553
