DocumentCode
644569
Title
High power terahertz quantum cascade laser at 63 µm
Author
Turcinkova, D. ; Otani, K. ; Scalari, G. ; Beck, M. ; Faist, J.
Author_Institution
ETH Zurich, Zurich, Switzerland
fYear
2013
fDate
1-6 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
We present a terahertz quantum cascade laser providing 875 mW two-facet output power in pulsed mode, at a frequency around 4.7 THz and at a heatsink temperature of 10 K. The laser has a single plasmon waveguide. The active region is based on four quantum wells with longitudinal optical phonon extraction.
Keywords
laser beams; laser modes; microwave photonics; phonons; plasmons; quantum cascade lasers; waveguide lasers; heat sink temperature; high power terahertz quantum cascade laser; longitudinal optical phonon extraction; power 875 mW; pulsed mode; quantum wells; single plasmon waveguide; temperature 10 K; two-facet output power; Current measurement; Optical resonators; Optical waveguides; Plasmons; Power generation; Quantum cascade lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location
Mainz
Type
conf
DOI
10.1109/IRMMW-THz.2013.6665537
Filename
6665537
Link To Document