Limiting facors for high temperature operation of THz quantum cascade lasers
Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Jirauschek, C.; Lugli, P.
Abstract:
We theoretically investigate the temperature dependence of the carrier transport in GaAs-based THz quantum cascade lasers and identify the factors restricting high-temperature operation. In this context, we compare a single- to a double-resonant-phonon depopulation design.
Kongresstitel:
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on