56 citations · 345 across the 23 of their papers we have counts for
23 papers
An effective density matrix approach for intersubband plasmons coupled to a cavity field: electrical extraction/injection of intersubband polaritons
M. Lagrée, M. Jeannin, G. Quinchard +5
The main technological obstacle hampering the dissemination of modern optoelectronic devices operating with large light-matter coupling strength is an in-depth comprehension of…
THz ultra-strong light-matter coupling up to 200K with continuously-graded parabolic quantum wells
Paul Goulain, Chris Deimert, Mathieu Jeannin +5
Continuously graded parabolic quantum wells with excellent optical performances are used to overcome the low-frequency and thermal limitations of square quantum wells at terahertz…
Low intensity saturation of an ISB transition by a mid-IR quantum cascade laser
Mathieu Jeannin, Eduardo Cosentino, Stefano Pirotta +4
We demonstrate that absorption saturation of a mid-infrared intersubband transition can be engineered to occur at moderate light intensities of the order of 10-20 kWcm an…
Detection of strong light-matter interaction in a single nano-cavity with a thermal transducer
Mario Malerba, Simone Sotgiu, Andrea Schirato +11
Recently, the concept of strong light-matter coupling has been demonstrated in semiconductor structures, and it is poised to revolutionize the design and implementation of componen…
Magnetic-field-induced cavity protection for intersubband polaritons
Daniele De Bernardis, Mathieu Jeannin, Jean-Michel Manceau +3
We analyse the effect of a strong perpendicular magnetic field on an intersubband transition in a disordered doped quantum well strongly coupled to an optical cavity. The magnetic…
A 5.7 THz GaN/AlGaN quantum cascade detector based on polar step quantum wells
Patrick Quach, Arnaud Jollivet, Andrey Babichev +12
We report on a GaN/AlGaN quantum cascade detector operating in the terahertz spectral range. The device was grown by metal organic chemical vapor deposition on a c-sapphire substra…
Intersubband polariton-polariton scattering in a dispersive microcavity
M. Knorr, J. M. Manceau, J. Mornhinweg +12
The ultrafast scattering dynamics of intersubband polaritons in dispersive cavities embedding GaAs/AlGaAs quantum wells are studied directly within their band structure using a non…
Direct polariton-to-electron tunneling in quantum cascade detectors operating in the strong light-matter coupling regime
Mathurin Lagrée, Mathieu Jeannin, Grégory Quinchard +5
We demonstrate mid-infrared quantum cascade detectors (QCD) operating in the strong light-matter coupling regime. They operate around with a minimum Rabi splitting of 9.…
Theory of coherent optical nonlinearities of intersubband transitions in semiconductor quantum wells
R. Cominotti, H. A. M. Leymann, J. Nespolo +4
We theoretically study the coherent nonlinear response of electrons confined in semiconductor quantum wells under the effect of an electromagnetic radiation close to resonance with…
Multiple vibro-polaritons formation from a thin polyethylene film embedded in a resonant mid-infrared cavity
Mario Malerba, Mathieu Jeannin, Paul Goulain +3
We experimentally resolve the dispersion of multiple vibro-polariton modes issued from the strong coupling of different vibrational bands of the methylene group (CH2) in a 2.56m…
A "Janus" double sided mid-IR photodetector based on a MIM architecture
Mario Malerba, Mathieu Jeannin, Stefano Pirotta +6
We present a mid-IR ( 8.3 m) quantum well infrared photodetector (QWIP) fabricated on a mid-IR transparent substrate, allowing photodetection with illumination from ei…
High temperature metamaterial terahertz quantum detector
Mathieu Jeannin, Thomas Bonazzi, Djamal Gacemi +7
We demonstrate a high temperature performance quantum detector of Terahertz (THz) radiation based on three-dimensional metamaterial. The metamaterial unit cell consists of an induc…
Unified description of saturation and bistability of intersubband transitions in the weak and strong light-matter coupling regimes
Mathieu Jeannin, Jean-Michel Manceau, Raffaele Colombelli
We propose a unified description of intersubband absorption saturation for quantum wells inserted in a resonator, both in the weak and strong light-matter coupling regimes. We demo…
Layer-Resolved Absorption of Light in Arbitrarily Anisotropic Heterostructures
Nikolai Christian Passler, Mathieu Jeannin, Alexander Paarmann
We present a generalized formalism to describe the optical energy flow and spatially resolved absorption in arbitrarily anisotropic layered structures. The algorithm is capable of…
Quasi-static and propagating modes in three-dimensional THz circuits
Mathieu Jeannin, Djamal Gacemi, Angela Vasanelli +6
We provide an analysis of the electromagnetic modes of three-dimensional metamaterial resonators in the THz frequency range. The fundamental resonance of the structures is fully de…
Hybrid KTP-plasmonic nanostructures for enhanced nonlinear optics at the nanoscale
Nicolas Chauvet, Maeliss Ethis de Corny, Mathieu Jeannin +6
The search for miniaturized components for nonlinear optical processes needs a way to overcome the efficiency loss due to the effective size reduction of the active medium. We inve…
Ultra-Strong Light-Matter Coupling in Deeply Subwavelength THz LC resonators
Mathieu Jeannin, Giacomo Mariotti Nesurini, Stéphan Suffit +7
The ultra-strong light-matter coupling regime has been demonstrated in a novel three-dimensional inductor-capacitor (LC) circuit resonator, embedding a semiconductor two-dimensiona…
Near- and mid-infrared intersubband absorption in top-down GaN/AlN nano- and micropillars
Jonas Lähnemann, David A. Browne, Akhil Ajay +5
We present a systematic study of top-down processed GaN/AlN heterostructures for intersubband optoelectronic applications. Samples containing quantum well superlattices that displa…
Enhanced Photon Extraction from a Nanowire Quantum Dot Using a Bottom-Up Photonic Shell
Mathieu Jeannin, Thibault Crémel, Teppo Häyrynen +4
Semiconductor nanowires offer the possibility to grow high-quality quantum-dot heterostructures, and, in particular, CdSe quantum dots inserted in ZnSe nanowires have demonstrated…
Cathodoluminescence spectroscopy of plasmonic patch antennas: towards lower order and higher energies
Mathieu Jeannin, Névine Rochat, Kuntheak Kheng +1
We report on the cathodoluminescence characterization of Au, Al and a Au/Al bimetal circular plasmonic patch antennas, with disk diameter ranging from 150 to 900 nm. It allows us a…
Light-hole Exciton in Nanowire Quantum Dot
Mathieu Jeannin, Alberto Artioli, Pamela Rueda-Fonseca +7
Quantum dots inserted inside semiconductor nanowires are extremely promising candidates as building blocks for solid-state based quantum computation and communication. They provide…
The Constant Width Measure Set, the Spherical Measure Set and isoperimetric equalities for planar ovals
M. Zwierzyński
In this paper we introduce the Constant Width Measure Set, which measures the constant width property of an oval, i.e. the planar simple closed strictly convex curve. We study its…
Deterministic radiative coupling between plasmonic nanoantennas and semiconducting nanowire quantum dots
Mathieu Jeannin, Pamela Rueda-Fonseca, Edith Bellet-Amalric +2
We report on the deterministic coupling between single semiconducting nanowire quantum dots emitting in the visible and plasmonic Au nanoantennas. Both systems are separately caref…