• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Konferenzschrift
  4. Subpicosecond spectroscopy of excitons in GaAs/AlGaAs heterostructures
 
  • Details
  • Full
Options
1992
Conference Paper
Title

Subpicosecond spectroscopy of excitons in GaAs/AlGaAs heterostructures

Other Title
Subpikosekundenspektroskopie von Exzitonen in GaAs/AlGaAs Heterostrukturen
Abstract
We study the dynamics of excitons in GaAs/AlGaAs quantum wells using time-resolved self-diffracted four-wave-mixing. We discuss two topics: First, we show that the decay of the diffracted signal is different for parallel and perpendicular polarization of the incident laser pulses, and second, we study the dephasing dynamics of a wavepacket in a coupled quantum well structure.
Author(s)
Leo, K.
Shah, J.
Schmitt-Rink, S.
Köhler, Klaus  
Fraunhofer-Institut für Angewandte Festkörperphysik IAF  
Mainwork
Ultrafast processes in spectroscopy 1991. Proceedings  
Conference
International Symposium on Ultrafast Processes in Spectroscopy 1991  
Language
English
Fraunhofer-Institut für Angewandte Festkörperphysik IAF  
  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024