We use micro-probe photoluminescence in continuous wave operating GaAs quantum cascade lasers to measure the lattice and electronic temperatures, which determine the electrical power dependence of the threshold current and the slope efficiency, respectively.
Simultaneous measurement of the electronic and lattice temperatures in GaAs quantum cascade lasers and their correlation with the optical performance / Spagnolo, V.; Scamarcio, G.; Page, H.; Becker, C.; Sirtori, C.. - STAMPA. - (2003). (Intervento presentato al convegno Conference on Lasers and Electro-Optics Europe, CLEO/EUROPE 2003 tenutosi a Munich, Germany nel June 22-27, 2003) [10.1109/CLEOE.2003.1312224].
Simultaneous measurement of the electronic and lattice temperatures in GaAs quantum cascade lasers and their correlation with the optical performance
V. Spagnolo;
2003-01-01
Abstract
We use micro-probe photoluminescence in continuous wave operating GaAs quantum cascade lasers to measure the lattice and electronic temperatures, which determine the electrical power dependence of the threshold current and the slope efficiency, respectively.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
