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Free-electron laser spectroscopy of quantum well exciton dynamics

: Schneider, H.; Bhattacharyya, J.; Zybell, S.; Winnerl, S.; Helm, M.; Andrews, A.M.; Strasser, G.; Köhler, K.


Institute of Electrical and Electronics Engineers -IEEE-:
37th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2012 : University of Wollongong, Australia, September 23 - 28, 2012
Piscataway/NJ: IEEE, 2012
ISBN: 978-1-4673-1598-2 (Print)
ISBN: 978-1-4673-1596-8 (Online)
ISBN: 978-1-4673-1597-5
1 S.
International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) <37, 2012, Wollongong/Australia>
Fraunhofer IAF ()

We report on time-resolved photoluminescence of excitons and electron-hole plasma in GaAs quantum wells under intraband excitation by a free-electron laser in resonance with intersubband and intraexcitonic transitions, respectively, to study relaxation and intraexcitonic scattering.