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InGaAs/AlInGaAs THz quantum cascade lasers operating up to 195 K in strong magnetic field

Terahertz quantum cascade lasers based on InGaAs wells and quaternary AlInGaAs barriers were measured in magnetic field. This study was carried out on a four-quantum-well active-region design with photon energy of 14.3 meV processed with both Au and Cu waveguides. The heterostructure operates up to...

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Autors principals: Federico Valmorra, Giacomo Scalari, Keita Ohtani, Mattias Beck, Jérôme Faist
Format: Artigo
Idioma:Inglês
Publicat: IOP Publishing 2015-01-01
Col·lecció:New Journal of Physics
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Accés en línia:https://doi.org/10.1088/1367-2630/17/2/023050
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