Title :
High efficient and reliable 10 mm diode laser bars at 940nm
Author :
König, H. ; Philippens, M. ; Brick, P. ; Luft, J. ; Huke, S. ; Stoiber, M. ; Biesenbach, J. ; Lorenzen, D. ; Schröder, M. ; Hennig, Philipp
Author_Institution :
OSRAM Opto Semicond. GmbH, Regensburg
Abstract :
In this paper we present improvements on 940 nm high power diode lasers. For 10 mm bars maximum wallplug efficiencies of 65% are demonstrated using 2 mm resonators. Bars mounted with hard solder show good reliability behaviour.
Keywords :
laser cavity resonators; semiconductor device reliability; semiconductor lasers; diode laser bars; high power diode lasers; highly efficient laser; laser resonators; reliability; size 10 mm; size 2 mm; wavelength 940 nm; Bars; Diode lasers; Fiber lasers; Lasers and electrooptics; Optical resonators; Power generation; Power lasers; Pump lasers; Semiconductor laser arrays; Testing; (140.2010) Diode laser arrays; (140.5960) Semiconductor lasers;
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.2006.4628741
