Title :
50% Efficient, ≫ 5 W, distributed feedback broad area laser (975 nm)
Author :
Kanskar, M. ; He, Y. ; Cai, J. ; Stiers, E. ; Galstad, C. ; Macomber, S.H. ; Tatavarti-Bharatam, R. ; Botez, D. ; Mawst, L.J.
Author_Institution :
Alfalight, Inc., Madison, WI
Abstract :
100 mum-stripe, DFB diode lasers have been realized with 50% wall-plug efficiency at THS=25degC and 3 W CW power. Narrow spectral widths of 3Aring FWHM were achieved to CW power in excess of 5 W.
Keywords :
distributed feedback lasers; semiconductor lasers; DFB diode lasers; broad area laser; distributed feedback laser; narrow spectral widths; wavelength 975 nm; Diode lasers; Distributed feedback devices; Gratings; Laser excitation; Laser feedback; Power lasers; Pump lasers; Semiconductor lasers; Surface emitting lasers; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4627602
