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Bandwidth simulation and measurement of Terahertz quantum cascade laser

Petitjean, Yoann and Destic, Fabien and Mollier, Jean-Claude Bandwidth simulation and measurement of Terahertz quantum cascade laser. (2009) In: 34th international conference on Infrared, Millimeter and Terahertz Waves, 21-25 Sept 2009, Busan, South Korea .

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We present a new modeling of the direct modulation response of a Quantum Cascade Laser (QCL), using the complete set of rate equations describing its behavior. We show in the first part that the bandwidth could be not as high as it has been supposed in previous work. The second part describes the experimental setup to access the dynamic behavior of the QCL thanks to a non linear transfer onto a telecom optical carrier.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
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Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
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Deposited On:30 Jun 2009 10:59

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