Zobrazeno 1 - 10
of 341
pro vyhledávání: '"Brunel, Marc"'
Publikováno v:
21st International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics?LISBON | PORTUGAL ?JULY 8 -- 11, 2024, Jul 2024, Lisbonne, Portugal
We have developed a convolutional neural network (CNN) to reconstruct the shape of irregular rough particles from their interferometric images. The CNN is based on a UNET architecture with residual block modules. The database has been constructed usi
Externí odkaz:
http://arxiv.org/abs/2408.03327
Autor:
Brunel, Marc, Abad, Alexis, Delestre, Barbara, Frodello, Quentin, Brunel, Rémi, Coëtmellec, Sébastien, Talbi, Mohamed
Publikováno v:
In Journal of Quantitative Spectroscopy and Radiative Transfer July 2023 302
Autor:
Brunel, Marc, Porcheron, Emmanuel, Lemaitre, Pascal, van Beeck, Jeroen, Vetrano, Rosaria, Gréhan, Gérard, Coëtmellec, Sébastien
Publikováno v:
In Optics Communications 1 October 2022 520
Publikováno v:
In Journal of Quantitative Spectroscopy and Radiative Transfer September 2022 288
Interferometric out-of-focus imaging of ice particles is realized. The overlapping defocused images of two nearby ice particles are analyzed. If one particle is much smaller than the other one, the pattern constitutes an off-axis hologram whose analy
Externí odkaz:
http://arxiv.org/abs/1707.03205
Akademický článek
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Publikováno v:
In Optics Communications 1 November 2021 498
Publikováno v:
Optics Letters 41, 2839 (2016)
A driven opto-RF oscillator, consisting of a dual-frequency laser (DFL) submitted to frequency-shifted feedback, is studied experimentally and numerically in a chaotic regime. Precise control of the reinjection strength and detuning permits to isolat
Externí odkaz:
http://arxiv.org/abs/1606.09464
Publikováno v:
In Optics Communications 15 January 2021 479
Publikováno v:
Phys. Rev. A 94, 043820 (2016)
We report theoretical and experimental evidence of chaotic pulses with excitable-like properties in an opto-radiofrequency oscillator based on a self-injected dual-frequency laser. The chaotic attractor involved in the dynamics produces pulses that,
Externí odkaz:
http://arxiv.org/abs/1508.05818