59 citations · 112 across the 7 of their papers we have counts for
7 papers
Origin of optical nonlinearity in plasmonic semiconductor nanostructures
Andrea Rossetti, Huatian Hu, Tommaso Venanzi +15
The development of nanoscale nonlinear elements in photonic integrated circuits is hindered by the physical limits to the nonlinear optical response of dielectrics, which requires…
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…
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…
Ultra-fast amplitude modulation of mid-IR free-space beams at room-temperature
Stefano Pirotta, Ngoc-Linh Tran, Giorgio Biasiol +5
Applications relying on mid-infrared radiation (Mid-IR, 3-30 m) have progressed at a very rapid pace in recent years, stimulated by scientific and technological breakthr…
Excitons bound by photon exchange
Erika Cortese, Linh Tran, Jean-Michel Manceau +5
In contrast to interband excitons in undoped quantum wells, doped quantum wells do not display sharp resonances due to excitonic bound states. In these systems the effective Coulom…
III-V on CaF2: a possible waveguiding platform for mid-IR photonic devices
Ngoc-Linh Tran, Mario Malerba, Anne Talneau +5
We developed a technique that enables to replace a metallic waveguide cladding with a low-index (n 1.4) material - CaF2 or BaF2 - that in addition is transparent from the mi…