Zobrazeno 1 - 10
of 373
pro vyhledávání: '"Millot Guy"'
Publikováno v:
EPJ Web of Conferences, Vol 287, p 06003 (2023)
We unveil a strategy for configuring mode-locked fiber lasers by means of a tunable bandpass filter, which allows multi-pulse structures to be generated without distortions in their intensity profiles, with significantly reduced pumping power levels.
Externí odkaz:
https://doaj.org/article/97b90a4645394b7a9beaf0a9b19e3c78
Publikováno v:
EPJ Web of Conferences, Vol 287, p 00001 (2023)
Externí odkaz:
https://doaj.org/article/ed802323650c45b88b675f2eeddb1779
Publikováno v:
EPJ Web of Conferences, Vol 287, p 09003 (2023)
We report on a stabilized single-frequency Brillouin fiber laser operating at 1.06 µm by means of a passive highly nonlinear fiber ring cavity combined with a phase-locking loop scheme. We show significant linewidth narrowing (below 1-kHz) as well a
Externí odkaz:
https://doaj.org/article/0b44cb5b3198480e8b5e4a0e088dc852
Publikováno v:
EPJ Web of Conferences, Vol 287, p 08014 (2023)
We present here an experimental demonstration of a new method to access the multi-pulse regime in mode-locked fibre laser. This method allows us to drastically reduce the pumping power, while having a stable train of multiple pulses.
Externí odkaz:
https://doaj.org/article/5b13b7416d394315887b0800798b9721
Autor:
Stefanska Karolina, Bejot Pierre, Fatome Julien, Millot Guy, Tarnowski Karol, Kibler Bertrand
Publikováno v:
EPJ Web of Conferences, Vol 287, p 06026 (2023)
We present theoretical as well as experimental evidence of far-detuned nonlinear wavelength conversion towards the mid-infrared, namely beyond 3.5 µm, in a few-mode graded-index silica fiber pumped at 1.064 µm. We take into account the full frequen
Externí odkaz:
https://doaj.org/article/ba90f11df89840f0bb64c55d5d3c4cc4
Autor:
Baudin Kilian, Garnier Josselin, Berti Nicolas, Fusaro Adrien, Zanaglia Lucas, Michel Claire, Doya Valérie, Krupa Katarzyna, Millot Guy, Picozzi Antonio
Publikováno v:
EPJ Web of Conferences, Vol 287, p 06024 (2023)
Nonlinear random waves exhibit a phenomenon of irreversible thermalization, in analogy with the thermalization of a classical gas system. This irreversible process of thermalization to the Rayleigh-Jeans equilibrium distribution has been recently obs
Externí odkaz:
https://doaj.org/article/e2962336e98648ba9c5f998a56a78a20
Autor:
Stefańska, Karolina, Béjot, Pierre, Fatome, Julien, Millot, Guy, Tarnowski, Karol Lech, Kibler, Bertrand
We present theoretical and experimental evidence of high-gain far-detuned nonlinear frequency conversion, extending towards both the visible and the mid-infrared, in a few-mode graded-index silica fiber pumped at 1.064 $\mu$m, and more specifically a
Externí odkaz:
http://arxiv.org/abs/2405.01436
Autor:
Walter Guillaume, Ahmedou Sidi-Ely, De Thoury Thelma, Dos Santos Nicolas, Herbuvaux Jules, Redon Melvin, Delagnes Jean-Christophe, Dauliat Romain, Février Sébastien, Valentin Constance, Petit Stéphane, Valero Nicolas, Marion Denis, Lhermite Jérôme, Tanzilli Sébastien, Gérôme Frédéric, Debord Benoît, Benabid Fetah, Millot Guy, Roy Philippe, Jamier Raphael
Publikováno v:
EPJ Web of Conferences, Vol 267, p 02014 (2022)
Externí odkaz:
https://doaj.org/article/a5b6878129f84fb9a255419182f68c9a
Publikováno v:
Optics Letters, Vol. 46, Issue 6, pp. 1289-1292 (2021)
Most of the saturable absorbers commonly used to perform mode locking in laser cavities affect the trigger conditions of laser oscillation, which requires manually forcing the laser start-up by various means such as polarization controllers. We prese
Externí odkaz:
http://arxiv.org/abs/2402.15783
Publikováno v:
Phys. Rev. A 107, 033513, 2022
Important ongoing research on mode-locked fiber lasers aims at developing new types of multi-soliton regimes, such as soliton molecules, molecular complexes or soliton crystals. The on-demand generation of such multi-pulse structures is a major chall
Externí odkaz:
http://arxiv.org/abs/2402.07186