Title: THz quantum cascade lasers with low effective mass active region
Language: English
Authors: Brandstetter, Martin 
Krall, Michael 
Kainz, Martin A. 
Schönhuber, Sebastian 
Deutsch, Christoph 
Zederbauer, Tobias 
Andrews, Aaron M. 
Strasser, Gottfried 
Karl, Unterrainer 
Issue Date: 2016
The development of InGaAs based terahertz quantum cascade lasers is reported. This material system is an attractive alternative to the used GaAs/AlGaAs due the smaller effective mass. Using a symmetric quantum cascade design allows to understand the barrier interface and to realize high performance devices.
Keywords: Quantum cascade lasers; Optical device fabrication; Performance evaluation; Scattering; Effective mass; Indium gallium arsenide; Optical sensors
URI: https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-5844
Library ID: AC15427384
ISBN: 9781509019069
Organisation: E387 - Institut für Photonik 
Publication Type: Inproceedings
Appears in Collections:Conference Paper

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