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Journals and Conferences
In this paper, some of the results of cooperations between teams in COST ACTION MP1204: TERA-MIR Radiation: Materials, Generation, Detection and Applications obtained in the 2014 to 2015 period are summarized.
The main candidate to be a ubiquitous high power THz source is the intersubband-based quantum cascade laser (qcl). In this review we start by discussing current challenges for THz intersubband qcl development from a microscopic point of view. Next we evolve to a discussion about the search for new mechanisms and structure designs that can lead to… (More)
The author discusses the main goals and recent achievements of MPNS COST ACTION MP1204, TERA-MIR Radiation: Materials, Generation, Detection and Applications, whose main objectives are to advance novel materials, concepts and device designs for generating and detecting THz and Mid Infrared radiation using semiconductor, superconductor, metamaterials and… (More)
In this paper, we calculate the luminescence of the dilute quaternary InAs<sub>1-x-y</sub>N<sub>x</sub>Sb<sub>y</sub> semiconductor using a microscopic approach. The theory starts with the band anticrossing model applied to both conduction and the valence band to generate input for analytical approximations that lead to luminescence spectra, including… (More)
In this paper, we apply a recently developed approximation for the full many-body problem of light emission from semiconductors to describe the luminescence of mid infrared dilute nitride materials.
In this paper, we investigate the combined influence of cavity, active region length and dephasing in the coupling of TE polarized THz radiation with intervalence transitions in excited semiconductor quantum well media.
In this paper we discuss dispersive intersubband gain media and investigate their impact on intersubband polaritons and antipolaritons, the linewidth enhancement (alpha) factor and finally the quantum optical input-output relations for such media.
In this paper we predict how a valence band excitation couples with TE-polarized THz radiation in a microcavity. This configuration would allow easier measurements of polaritons and antipolaritons without the need to grow the resonator in a slanted prism, as in usual TM mode, conduction band realizations.