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High-power 980 nm quantum dot broad area lasers
B. Sumpf1,
S. Deubert2, G. Erbert1, J. Fricke1,
J.P. Reithmaier2, A. Forchel2, R. Staske1 and G. Tränkle1
1 Ferdinand-Braun-Institut für Höchstfrequenztechnik, Albert-Einstein-Straße 11, D-12489 Berlin, Germany
2 Universität Würzburg, Technische Physik , Am Hubland , D-97074 Würzburg, Germany
Published in:
Electronics Letters, 13th November 2003, Vol. 39, No. 23, pp. .
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Abstract:
High-power quantum dot broad area lasers emitting at 980 nm are presented. Continuous-wave
output powers of 4.3 W from a 50 µm stripe width laser and of 6.3 W from a 100 µm
stripe width laser were achieved at 15°C.
Index Terms:
Amplified spontaneous emission, distributed feedback (DFB) laser, Green's function method.
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