activity
20152025
most citedCavity enhanced absorption spectroscopy in the mid-infrared using a supercontinuum source

66 citations · 148 across the 12 of their papers we have counts for

collaborators

12 papers

physics.optics2025★ 6 cited

Limits of nonlinear and dispersive fiber propagation for an optical fiber-based extreme learning machine

Andrei V. Ermolaev, Mathilde Hary, Lev Leybov +5

We report a generalized nonlinear Schrödinger equation simulation model of an extreme learning machine (ELM) based on optical fiber propagation. Using the MNIST handwritten digit d…

physics.optics2025★ 13 cited

Principles and Metrics of Extreme Learning Machines Using a Highly Nonlinear Fiber

Mathilde Hary, Daniel Brunner, Lev Leybov +3

Optical computing offers potential for ultra high-speed and low latency computation by leveraging the intrinsic properties of light. Here, we explore the use of highly nonlinear op…

physics.optics2023

Tailored supercontinuum generation using genetic algorithmoptimized Fourier domain pulse shaping

Mathilde Hary, Lauri Salmela, Piotr Ryczkowski +3

We report the generation of spectrally-tailored supercontinuum using Fourier-domain pulse shaping of femtosecond pulses injected into a highly nonlinear fiber controlled by a genet…

physics.optics2020★ 34 cited

Low-noise octave-spanning mid-infrared supercontinuum generation in a multimode chalcogenide fiber

Zahra Eslami, Piotr Ryczkowski, Lauri Salmela +1

We demonstrate the generation of a low-noise, octave-spanning mid-infrared supercontinuum from 1700 to 4800 nm by injecting femtosecond pulses into the normal dispersion regime of…

physics.optics2020★ 1 cited

Computational spectral-domain single-pixel imaging

Piotr Ryczkowski, Caroline Amiot, John M. Dudley +1

We demonstrate single-pixel imaging in the spectral domain by encoding Fourier probe patterns onto the spectrum of a superluminescent laser diode using a programmable optical filte…

physics.optics2019★ 6 cited

Interferometric Autocorrelation Measurements of Supercontinuum based on Two-Photon Absorption

Shanti Toenger, Roosa Mäkitalo, Jani Ahvenjärvi +4

We report on interferometric autocorrelation measurements of broadband supercontinuum light in the anomalous dispersion regime using two-photon absorption in a GaP photodetector. T…