Low divergence single mode edge emitting double metal Terahertz quantum cascade laser

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Author
Amanti, Maria I.
Fischer, Milan
Beck, Mattiascc
Scalari, Giacomo
Faist, Jérômecc
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Date
2009
Type
    Other Conference Item
Abstract
We present the use of a third order distributed feedback waveguide for double metal THz quantum cascade laser as a successful design to obtain high slope efficiency of 50 mW/A, spectral emission control and narrow single lobed far field (5degtimes 8deg).
Publication status
published
External links
Book title
2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference
Pages / Article No.
1004 - 1005
Publisher
IEEE
Event
2009 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference (CLEO/QELS 2009), Baltimore, MD, USA, June 2-4, 2009
Organisational unit
03759 - Faist, Jérôme / Faist, Jérôme  
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yes
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