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Circular-grating surface-emitting distributed Bragg reflector lasers on an InGaAs/GaAs structure for 0.98 μm applications

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6 Author(s)
M. Fallahi ; Nat. Res. Council of Canada, Ottawa, Ont., Canada ; F. Chatenoud ; M. Dion ; I. M. Templeton
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InGaAs/GaAs circular-grating surface-emission DBR lasers with a pulsed external efficiency, over 11% (power>100 mW) and a divergence of 1° are obtained. We also demonstrate the first CW operation near room temperature

Published in:

Semiconductor Laser Conference, 1994., 14th IEEE International

Date of Conference:

19-23 Sep 1994