Differential carrier lifetime in oxide-confined vertical cavity lasers obtained from electrical impedance measurements
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منابع مشابه
Differential carrier lifetime in oxide-confined vertical cavity lasers obtained from electrical impedance measurements
Differential carrier lifetime measurements were performed on index-guided oxide-confined vertical cavity surface emitting lasers operating at 980 nm. Lifetimes were extracted from laser impedance measurements at subthreshold currents, with device size as a parameter, using a simple small-signal model. The carrier lifetimes ranged from 21 ns at 9 mA, to about 1 ns at a bias close to threshold. F...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 1999
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.123403