Abstract
The origin of the kinks in semiconductor lasers light-current characteristic (L(l)) is theoretically alld experimentally analyzed. The devices are straight separate confinement heterostructure lasers. We have developed a model to calculate L(l) which considers two thermal loss mechanisms: the leakage current and Auger recombination. It is shown that the kinks in the light-current characteristic appear at temperatures at which the considered mechanisms crossover.
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Schedule a callMore From: Modern physics letters. B, Condensed matter physics, statistical physics, applied physics
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