59 citations · 177 across the 6 of their papers we have counts for
6 papers
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…
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…
Resonant intersubband polariton-LO phonon scattering in an optically pumped polaritonic device
J-M. Manceau, L. Tran, G. Biasiol +6
We report experimental evidence of longitudinal optical (LO) phonon-intersubband polariton scattering processes under resonant injection of light. The scattering process is resonan…
Immunity of intersubband polaritons to inhomogeneous broadening
J-M. Manceau, G. Biasiol, N. L. Tran +2
We demonstrate that intersubband (ISB) polaritons are robust to inhomogeneous effects originating from the presence of multiple quantum wells (MQWs). In a series of samples that ex…