Schneider, H.H.SchneiderBhattacharyya, J.J.BhattacharyyaZybell, S.S.ZybellWinnerl, S.S.WinnerlHelm, M.M.HelmAndrews, A.M.A.M.AndrewsStrasser, G.G.StrasserKöhler, KlausKlausKöhler2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/37787410.1109/IRMMW-THz.2012.6380175We 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.en667conference paper