Vincent Couderc
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Explore the profile of Vincent Couderc including associated specialties, affiliations and a list of published articles.
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64
Citations
162
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Recent Articles
1.
Mangini F, Ferraro M, Gemechu W, Sun Y, Gervaziev M, Kharenko D, et al.
Opt Lett
. 2024 Jun;
49(12):3340-3343.
PMID: 38875615
We present a direct experimental confirmation of the maximization of entropy which accompanies the thermalization of a highly multimode light beam, upon its nonlinear propagation in standard graded-index (GRIN) optical...
2.
Sader L, Bose S, Khodadad Kashi A, Boussafa Y, Haldar R, Dauliat R, et al.
ACS Photonics
. 2023 Nov;
10(11):3915-3928.
PMID: 38027249
Dispersive Fourier transform is a characterization technique that allows directly extracting an optical spectrum from a time domain signal, thus providing access to real-time characterization of the signal spectrum. However,...
3.
Granger G, Bailly M, Delahaye H, Jimenez C, Tiliouine I, Leventoux Y, et al.
Light Sci Appl
. 2023 Oct;
12(1):252.
PMID: 37848458
The mid-infrared spectral region opens up new possibilities for applications such as molecular spectroscopy with high spatial and frequency resolution. For example, the mid-infrared light provided by synchrotron sources has...
4.
Mangini F, Ferraro M, Tonello A, Couderc V, Wabnitz S
Opt Lett
. 2023 Sep;
48(18):4741-4744.
PMID: 37707891
In our experiments, we reveal a so-far unnoticed power limitation of beam self-cleaning in graded-index nonlinear multimode optical fibers. As the optical pulse power is progressively increased, we observed that...
5.
Mangini F, Ferraro M, Sun Y, Gervaziev M, Parra-Rivas P, Kharenko D, et al.
Opt Lett
. 2023 Jul;
48(14):3677-3680.
PMID: 37450723
Spatial beam self-cleaning, a manifestation of the Kerr effect in graded-index multimode fibers, involves a nonlinear transfer of power among modes, which leads to robust bell-shaped output beams. The resulting...
6.
Gemechu W, Minoni U, Modotto D, Tonello A, Couderc V
Opt Lett
. 2023 Feb;
48(3):668-671.
PMID: 36723559
We report the experimental demonstration of efficient second-harmonic generation by splicing optically poled fiber segments. A device made from five segments each 20 cm-long exhibits, at a fundamental average power...
7.
Strutynski C, Couderc V, Mansuryan T, Santarelli G, Thomas P, Danto S, et al.
Front Optoelectron
. 2023 Jan;
15(1):4.
PMID: 36637554
Here we present the ability of Nd-doped zinc-phosphate glasses to be shaped into rectangular core fibers. At first, the physico-chemical properties of the developed PO-based materials are investigated for different...
8.
Zitelli M, Sun Y, Ferraro M, Mangini F, Sidelnikov O, Couderc V, et al.
Opt Express
. 2022 Feb;
30(4):6300-6310.
PMID: 35209570
We experimentally generate multimode solitons in step-index fibers, where nonlinearity compensates for both chromatic and modal dispersion. These solitons are subject to Raman self-frequency shift, and their energy is gradually...
9.
Moussa N, Mansuryan T, Hage C, Fabert M, Krupa K, Tonello A, et al.
Sci Rep
. 2021 Sep;
11(1):18240.
PMID: 34521869
Beam self-cleaning (BSC) in graded-index (GRIN) multimode fibers (MMFs) has been recently reported by different research groups. Driven by the interplay between Kerr effect and beam self-imaging, BSC counteracts random...
10.
Bobkov K, Levchenko A, Kashaykina T, Aleshkina S, Bubnov M, Lipatov D, et al.
Opt Express
. 2021 Mar;
29(2):1722-1735.
PMID: 33726380
Prospects for average power scaling of sub-MW output peak power picosecond fiber lasers by utilization of a Yb-doped tapered fiber at the final amplification stage were studied. In this paper,...