Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Y. Leventoux"'
Autor:
I. Tiliouine, G. Granger, C.E. Jimenez-Durango, Y. Leventoux, B. Wetzel, V. Couderc, S. Février
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106326- (2023)
We report on the generation of two-octave mid-infrared supercontinuum in stock, unprocessed, large core chalcogenide fiber pumped by a fiber-based laser delivering 35 kW, 180 fs pulses at 4.53 μm.
Externí odkaz:
https://doaj.org/article/85513a5a29c445b895af500c23c823b1
Autor:
G. Granger, M. Bailly, H. Delahaye, C. Jimenez, I. Tiliouine, Y. Leventoux, J.-C. Orlianges, V. Couderc, B. Gérard, R. Becheker, S. Idlahcen, T. Godin, A. Hideur, A. Grisard, E. Lallier, S. Février
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XXII.
We report on mid-infrared supercontinuum generation from 4 to 9 µm in orientation- patterned gallium-arsenide waveguides pumped by nanojoule-class ultrafast fiber lasers.
Autor:
G. Granger, R. Dauliat, B. Debord, Y. Leventoux, I. Tilouine, B. Leconte, A. Schwuchow, K. Wondraczek, F. Benabid, F. Gérôme, R. Jamier, P. Roy, S. Février
Publikováno v:
Fiber Lasers XX: Technology and Systems.
We report on high-energy amplification in tapered Er-doped fiber fabricated by the REPUSIL technique. We generate near diffraction-limited 90 fs MW-class pulses at 1600 nm, without any stretcher and compressor units.
Publikováno v:
Conference on Lasers and Electro-Optics.
We report on the generation of 35 kW, 180 fs pulses above 4 μm by soliton self-frequency shift from a 2 µm fiber-based laser and their application to the generation of two-octave mid-infrared supercontinuum in chalcogenide fiber.
Autor:
I. Tiliouine, Y. Leventoux, G. Granger, Sébastien Février, Hugo Delahaye, C. E. Jimenez, Vincent Couderc
Publikováno v:
Optics letters. 46(23)
Fiber-based sources delivering high-energy few-cycle pulses at high repetition rates are currently being developed in the near-infrared spectral range, thanks to the wide availability of telecommunication-grade optical fibers and components. Similar
Autor:
Vincent Couderc, Alessandro Tonello, Katarzyna Krupa, Y. Leventoux, G. Granger, Marc Fabert, Tigran Mansuryan, Sébastien Février, Stefan Wabnitz
Publikováno v:
Optics Letters
We present a new spatial-spectral mapping technique permitting to measure the beam intensity at the output of a graded-index (GRIN) multimode fiber with sub-nanometric spectral resolution. We apply this method to visualize the fine structure of the b
Autor:
Y. Leventoux, G. Granger, Alioune Niang, Guy Millot, Marc Fabert, Vincent Couderc, M. Sapantan, Tigran Mansuryan, Katarzyna Krupa, Sébastien Février, Alessandro Tonello, Stefan Wabnitz, Benjamin Wetzel
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9541733⟩
Scopus-Elsevier
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9541733⟩
Scopus-Elsevier
Over the last few years, we have experienced a renaissance of nonlinear optics in multimode fibers, driven by both fundamental and applied research. Multimode optical fibers (MMFs) offer a natural environment for investigating multidimensional system
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The development of all-fiber format sources delivering high-energy few-cycle pulses at high repetition rate in the near-infrared takes advantage of the availability of telecom-grade optical fibers and components [1] . Similar development in the middl
Autor:
Guy Millot, Tigran Mansuryan, Sébastien Février, Alioune Niang, Agnès Desfarges-Berthelemot, Daniele Modotto, Oleg Sidelnikov, Raphael Jauberteau, Vincent Couderc, M. A. Jima, Alain Barthélémy, Vincent Kermène, Y. Leventoux, Etienne Deliancourt, Alessandro Tonello, Marc Fabert, Katarzyna Krupa, Stefan Wabnitz
Publikováno v:
Scopus-Elsevier
Conference on Lasers and Electro-Optics
Conference on Lasers and Electro-Optics
We discuss some recent results illustrating the role of input wave-front shaping, propagation dynamics and output beam diagnostics in order to observe spatial beam cleaning in nonlinear multimode fibers and amplifiers.
Autor:
Y. Leventoux, Marc Fabert, Dominique Pagnoux, Vincent Couderc, Sébastien Février, Tigran Mansuryan, Badr Mohamed Ibrahim Shalaby
Publikováno v:
CLEO Europe
CLEO Europe, Jun 2021, virtual meeting, France
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Conference on Lasers and Electro-Optics Europe 2021
Conference on Lasers and Electro-Optics Europe 2021, Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542711⟩
HAL
CLEO Europe, Jun 2021, virtual meeting, France
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Conference on Lasers and Electro-Optics Europe 2021
Conference on Lasers and Electro-Optics Europe 2021, Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542711⟩
HAL
Many industrial applications require careful regular or periodic cleaning of inner regions of metallic elements such as citerns, tanks or tubes [1] . Techniques like sandblasting or chemical cleaning are often unsuitable as they cannot allow proper c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caf6b64a12c1db8aa4ff776eb1ad70e8
https://hal.archives-ouvertes.fr/hal-03358072
https://hal.archives-ouvertes.fr/hal-03358072