Low divergence single mode edge emitting double metal Terahertz quantum cascade laser
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Datum
2009Typ
- Other Conference Item
ETH Bibliographie
yes
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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).
Publikationsstatus
publishedExterne Links
Buchtitel
2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science ConferenceSeiten / Artikelnummer
Verlag
IEEEKonferenz
Organisationseinheit
03759 - Faist, Jérôme / Faist, Jérôme
ETH Bibliographie
yes
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