Publikationen

11W Broad Area 976nm DFB Lasers with 58% Efficiency

C.M. Schultz , P. Crump, H. Wenzel, O. Brox, A. Maaßdorf, G. Erbert and G. Tränkle

Published in:

Conf. on Lasers and Electro-Optics (CLEO/QELS), San Jose, CA, May 16-21, paper CWE1 (2010).

Abstract:

Optimized 976nm DFB lasers have peak power conversion efficiency of 58%, peak power of 11W, linewidth of ~ 0.4nm and vertical far-field FWHM 28°. A comparison with Fabry-Pérot lasers to the same design is presented.

Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Straße 4, 12489 Berlin, Germany

OCIS Codes:

(140.5960) Semiconductor lasers; (140.3490) Lasers, distributed-feedback

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