82 citations · 112 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2007★ 82 cited
Temperature dependence of the gain profile for THz quantum cascade lasers
Rikard Nelander, Andreas Wacker
We study the rapid decrease of peak gain in resonant-phonon THz Quantum Cascade Lasers with increasing temperature. The effect of various microscopic scattering processes on the ga…
cond-mat.mes-hall2007★ 30 cited
Fingerprints of spatial charge transfer in Quantum Cascade Lasers
R. Nelander, A. Wacker, M. F. Pereira +7
We show that mid infrared transmission spectroscopy of a quantum cascade laser provides clear cut information on changes in charge location at different bias. Theoretical simulatio…