The electronic temperatures of individual subbands, the lattice temperature and the population inversion both below and above the laser threshold of THz quantum cascade lasers are extracted by the analysis of interband /spl mu/-probe photoluminescence spectra.
Hot electrons in resonant-phonon terahertz quantum cascade lasers
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 2 ; 849-851 Vol. 2
2005-01-01
416589 byte
Conference paper
Electronic Resource
English
Hot Electrons in Resonant-Phonon Terahertz Quantum Cascade Lasers
British Library Conference Proceedings | 2005
|Terahertz quantum cascade lasers
IEEE | 2005
|