It is demonstrated by theory and simulation that photoactive layers placed in a VCSEL cavity eliminate relaxation oscillations, by reversing the negative carrier/photon density time correlation (carrier depletion) to positive. The sign reversal and oscillation suppression depends mainly on the layer doping parameters, and only weakly on the laser power.
Elimination of cavity relaxation oscillations using photoactive pumping
01.01.1999
203940 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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