Title :
Wide temperature range high power broad area 975nm DFB lasers
Author :
Schultz, Christoph M. ; Crump, P. ; Wenzel, H. ; Brox, O. ; Bugge, F. ; Erbert, G.
Author_Institution :
Ferdinand-Braun-Inst. fur Hochstfrequenztech. im Forschungsverbund Berlin e.V., Berlin, Germany
Abstract :
100 mum stripe 975 nm DFB lasers are shown to operate with spectral width < 0.35 nm to 100degC. Narrow (14deg) vertical far field and reasonable conversion efficiency (39,5%) were achieved. A comparison with reference FP lasers is presented.
Keywords :
distributed feedback lasers; laser beams; laser stability; semiconductor lasers; diode lasers; high power broad area DFB laser; laser design; narrow vertical far field; size 100 mum; temperature 100 C; temperature stable laser; wavelength 975 nm; Diode lasers; Fiber lasers; Gratings; Laser modes; Optical waveguides; Power lasers; Semiconductor lasers; Solid lasers; Temperature distribution; Waveguide lasers; (140.3490) Lasers, distributed-feedback; (140.5960) Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
