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Microcavity design for low threshold polariton condensation with ultrashort optical pulse excitation

Pöllmann, Christoph, Leierseder, Ursula, Galopin, E., Lemaitre, A., Amo, A., Bloch, J., Huber, Rupert and Ménard, J.-M. (2015) Microcavity design for low threshold polariton condensation with ultrashort optical pulse excitation. Journal of Applied Physics 117 (205702).

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Abstract

We present a microcavity structure with a shifted photonic stop-band to enable efficient non-resonant injection of a polariton condensate with spectrally broad femtosecond pulses. The concept is demonstrated theoretically and confirmed experimentally for a planar GaAs/AlGaAs multilayer heterostructure pumped with ultrashort near-infrared pulses while photoluminescence is collected to monitor the ...

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Item type:Article
Date:22 May 2015
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Rupert Huber
Projects:ERC grant 305003 QuantumsubCycle
Identification Number:
ValueType
10.1063/1.4921586DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:32413
Owner only: item control page

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