The excitonic capture path in electrically pumped quantum dots using time-resolved amplified spontaneous emission

The excitonic capture path in electrically pumped quantum dots using time-resolved amplified spontaneous emission

We combined two different time resolved measurements to determine the excitonic capture path in electrically pumped InGaAs/GaAs quantum dots (QDs) in-a-well (DWELL). The QDs form the active medium of a Semiconductor Optical Amplifier (SOA), a waveguide based electrically pumped device designed to am...

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Hauptverfasser: Gomis-Bresco, J., Dommers-Volkel, S., Schops, O., Kaptan, Y., Dyatlova, O., Bimberg, D., Woggon, U.
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:We combined two different time resolved measurements to determine the excitonic capture path in electrically pumped InGaAs/GaAs quantum dots (QDs) in-a-well (DWELL). The QDs form the active medium of a Semiconductor Optical Amplifier (SOA), a waveguide based electrically pumped device designed to amplify light around 1.3 μm.
DOI:10.1109/CLEOE.2011.5942615