195 citations · 1.1k across the 42 of their papers we have counts for
32 papers · 1 filter
Ultralow-Noise Optical Parametric Amplifier for Stimulated Raman Scattering Imaging
Ines Martin, Yoann Pertot, Olivier Albert +14
We present a 40-MHz ultrafast optical parametric amplifier (OPA), tunable from 0.8 to 1 m, with a relative intensity noise (RIN) matching the shot-noise floor (-160 dB/Hz) above…
Coherent Stokes Raman scattering microscopy (CSRS)
Sandro Heuke, Hervé Rigneault
We report the first implementation of laser scanning Coherent Stokes Raman scattering (CSRS - pronounced "sCiSsoRS") microscopy. To overcome the major challenge in CSRS imaging, we…
Fast interrogation wavelength tuning for all-optical photoacoustic imaging
Jérémy Saucourt, Antonin Moreau, Julien Lumeau +2
Optical detection of ultrasound for photoacoustic imaging provides large bandwidth and high sensitivity at high acoustic frequencies. Higher spatial resolutions can therefore be ac…
Photon-noise: Is a single-pixel camera better than point scanning? A signal-to-noise ratio analysis for Hadamard and Cosine positive modulation
Camille Scotté, Frédéric Galland, Hervé Rigneault
In a single-pixel camera, an unknown object is sequentially illuminated by intensity patterns. The total reflected or transmitted intensity is summed in a single-pixel detector fro…
Signal-to-noise ratio analysis of single-pixel detection multiplexing under photon-noise. Cases of Hadamard and Cosine positive modulation
Camille Scotté, Frédéric Galland, Hervé Rigneault
In typical single-pixel detection multiplexing, an unknown object is sequentially illuminated with intensity patterns: the total signal is summed into a single-pixel detector and i…
Tapered multi-core fiber for lensless endoscopes
Fatima El Moussawi, Matthias Hofer, Damien Labat +7
We present a novel fiber-optic component, a "tapered multi-core fiber (MCF)", designed for integration into ultra-miniaturized endoscopes for minimally invasive two-photon point-sc…