Time-resolved studies of a rolled-up semiconductor microtube laser

Link:

https://doi.org/10.1063/1.3271176

Autor/in:

Erscheinungsjahr:

2009

Medientyp:

Text

Beschreibung:

We report on lasing in rolled-up microtube resonators. Time-resolved studies on these semiconductor lasers containing GaAs quantum wells as optical gain material reveal particularly fast turn-on times and short pulse emissions above the threshold. We observe a strong redshift of the laser mode during the pulse emission which is compared to the time evolution of the charge-carrier density calculated by rate equations. © 2009 American Institute of Physics.

Lizenz:

info:eu-repo/semantics/closedAccess

Quellsystem:

Forschungsinformationssystem der UHH

Interne Metadaten

Quelldatensatz: oai:www.edit.fis.uni-hamburg.de:publications/df87eca1-8ac1-4b0f-89d3-0e8012c2b6b8