88 citations · 308 across the 6 of their papers we have counts for
9 papers
Frequency chirped Fourier-Transform spectroscopy
Sergej Markmann, Martin Frankié, Mathieu Bertrand +6
Fast (sub-second) spectroscopy with high spectral resolution is of vital importance for revealing quantum chemistry kinetics of complex chemical and biological reactions. Fourier t…
Femtosecond pulses from a mid-infrared quantum cascade laser
Philipp Täschler, Mathieu Bertrand, Barbara Schneider +5
The quantum cascade laser (QCL) has evolved to be a compact, powerful source of coherent mid-infrared (mid-IR) light. However, its fast gain dynamics strongly restricts the formati…
High-resolution and gapless dual comb spectroscopy with current-tuned quantum cascade lasers
Michele Gianella, Akshay Nataraj, Béla Tuzson +7
We present gapless, high-resolution absorption and dispersion spectra obtained with quantum cascade laser frequency combs covering 55 cm. Using phase-sensitive dual comb des…
Evidence of Linear Chirp in Mid-Infrared Quantum Cascade Lasers
Matthew Singleton, Pierre Jouy, Mattias Beck +1
We measure the inter-modal phase relation of a quantum cascade laser frequency comb operating at 8 um using a coherent beatnote spectroscopy. We find these phases to be reproducibl…
Coupled-waveguides for dispersion compensation in semiconductor lasers
Yves Bidaux, Filippos Kapsalidis, Pierre Jouy +2
The generation of optical frequency combs via direct electrical pumping of semiconductor lasers is an attractive alternative to the well-established mode-locked laser sources in te…
Intersubband electroluminescent devices operating in the strong coupling regime
Pierre Jouy, Angela Vasanelli, Yanko Todorov +4
We present a detailed study of the electroluminescence of intersubband devices operating in the light-matter strong coupling regime. The devices have been characterized by performi…
Coupling of a surface plasmon with localized subwavelength microcavity modes
Pierre Jouy, Yanko Todorov, Angela Vasanelli +3
Mid-infrared photonic modes of a periodically patterned metal-dielectric-metal structure have been investigated theoretically and experimentally. We have observed an anticrossing b…
Optical phonon scattering of cavity polaritons in an electroluminescent device
A. Delteil, A. Vasanelli, P. Jouy +5
A signature of the scattering between microcavity polaritons and longitudinal optical phonons has been observed in the electroluminescence spectrum of an intersubband device operat…
Transition from strong to ultra-strong coupling regime in mid-infrared metal-dielectric-metal cavities
Pierre Jouy, Angela Vasanelli, Yanko Todorov +4
We have investigated the transition from strong to ultra-strong coupling regime between a mid-infrared intersubband excitation and the fundamental mode of a metal-dielectric-metal…