Background-enhanced collapse instability of optical speckle beams in nonlocal nonlinear media

Autor: Gang Xu, Josselin Garnier, Adrien Fusaro, Antonio Picozzi

Publikováno v: Physica D: Nonlinear Phenomena
Physica D: Nonlinear Phenomena, 2022, 434, pp.133230. ⟨10.1016/j.physd.2022.133230⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30338285bc7a0972a02c6851ee18fbb9
https://inria.hal.science/hal-03897304

Condensation of optical waves in multimode fibers: observation and thermodynamic characterization

Autor: Nicolas Berti, Guy Millot, K. Baudin, Josselin Garnier, Iacopo Carusotto, Claire Michel, Antonio Picozzi, Katarzyna Krupa, Adrien Fusaro, Sergio Rica

Publikováno v: 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).

Recent studies in wave turbulence have shown that classical random waves can exhibit a condensation process resulting from the divergence of the Rayleigh-Jeans (RJ) equilibrium distribution, in analogy with the Bose-Einstein condensation (refs. in [1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71bb7321540c236a5b8d3efd040bba66
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542472

Incoherent localized structures and hidden coherent solitons from the gravitational instability of the Schrödinger-Poisson equation

Autor: K. Baudin, Adrien Fusaro, Antonio Picozzi, Josselin Garnier

Publikováno v: Phys.Rev.E
Phys.Rev.E, 2021, 104 (5), pp.054205. ⟨10.1103/PhysRevE.104.054205⟩
Physical Review E
Physical Review E, American Physical Society (APS), 2021, 104 (5), ⟨10.1103/PhysRevE.104.054205⟩

The long-term behavior of a modulationally unstable conservative nonintegrable system is known to be characterized by the soliton turbulence self-organization process. We consider this problem in the presence of a long-range interaction in the framew

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86bf3a07e403e2760d1be82fcb94bb52
https://hal.archives-ouvertes.fr/hal-03339559

Weak Langmuir turbulence in disordered multimode optical fibers

Autor: Kilian Baudin, Josselin Garnier, Adrien Fusaro, Nicolas Berti, Guy Millot, Antonio Picozzi

Publikováno v: Physical Review A
Physical Review A, 2022, 105 (1), pp.013528. ⟨10.1103/PhysRevA.105.013528⟩

We consider the propagation of temporally incoherent waves in multimode optical fibers (MMFs) in the framework of the multimode nonlinear Schr\"odinger (NLS) equation accounting for the impact of the natural structural disorder that affects light pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c51e06afc813999fa4fcead245532f2

Energy and wave-action flows underlying Rayleigh-Jeans thermalization of optical waves propagating in a multimode fiber

Autor: Katarzyna Krupa, Iacopo Carusotto, Antonio Picozzi, Guy Millot, Nicolas Berti, Josselin Garnier, Sergio Rica, K. Baudin, Adrien Fusaro

Publikováno v: EPL-Europhysics Letters
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2021, 134 (1), pp.14001. ⟨10.1209/0295-5075/134/14001⟩
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2021, 134, pp.14001
EPL-Europhysics Letters, 2021, 134 (1), pp.14001. ⟨10.1209/0295-5075/134/14001⟩
EPL-Europhysics Letters, 2021, 134, pp.14001. ⟨10.1209/0295-5075/134/14001⟩

The wave turbulence theory predicts that a conservative system of nonlinear waves can exhibit a process of condensation, which originates in the singularity of the Rayleigh-Jeans equilibrium distribution of classical waves. Considering light propagat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b41a12631589312ddbf82aa99f763d99