DocumentCode
3015087
Title
Experimental measurement of the wall-plug efficiency in THz quantum cascade lasers
Author
Vitiello, Miriam Serena ; Scamarcio, Gaetano ; Spagnolo, Vincenzo
Author_Institution
Univ. di Bari, Bari
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
The wall-plug efficiency and the thermal resistance of bound-to-continuum THz quantum-cascade lasers are extracted from the analysis of micro-probe photoluminescence spectra, via the direct measurement of the lattice temperature as a function of the electrical-power.
Keywords
photoluminescence; quantum cascade lasers; THz quantum cascade lasers; lattice temperature; micro-probe photoluminescence spectra; thermal resistance; wall-plug efficiency; Biomedical optical imaging; Immune system; Infrared spectra; Optical devices; Optical superlattices; Optical waveguides; Quantum cascade lasers; Semiconductor lasers; Temperature; Thermal resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4453165
Filename
4453165
Link To Document