695 citations · 986 across the 21 of their papers we have counts for
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Free carrier absorption in quantum cascade structures
F. Carosella, C. Ndebeka-Bandou, R. Ferreira +5
We show that the free carrier absorption in Quantum Cascade Lasers is very small and radically different from the classical Drude result on account of the orthogonality between the…
Unraveling of free carrier absorption for terahertz radiation in heterostructures
Andreas Wacker, Gerald Bastard, Francesca Carosella +2
The relation between free carrier absorption and intersubband transitions in semiconductor heterostructures is resolved by comparing a sequence of structures. Our numerical and ana…
Magnetic field control of intersubband polaritons in narrow-gap semiconductors
Giovanni Pizzi, Francesca Carosella, Gérald Bastard +1
We investigate theoretically the polariton coupling between the light confined in a planar cavity and the intersubband transitions of a two-dimensional electron gas confined in sem…