I obtained a PhD in Mathematics in 2022 from ֲýƵ. Under the supervision of Prof. G. El, I investigated the formation of rogue waves in nonlinear fiber optics. After two years as a postdoctoral researcher and a position as Assistant Lecturer, in January 2024, I became a permanent member of staff with a Lecturer position.
My research focuses on nonlinear dispersive waves described by integrable and non-integrable systems with particular emphasis on stochastic or turbulent regimes in hydrodynamics and nonlinear optics.
Dispersive Hydrodynamics, Soliton Gas, Rogue Waves, Nonlinear Optics
- Soliton gas in optical fiber experiments: nonlinear Fourier transform of the noise-induced modulational instability, Lebel, A., Roberti, G., Randoux, S., Bonnemain, T., Copie, F., El, G., Suret, P. 6 Feb 2026, In: Journal of Nonlinear Waves
- Dissipation-Driven Emergence of a Soliton Condensate in a Nonlinear Electrical Transmission Line, Fache, L., Damart, H., Copie, F., Bonnemain, T., Congy, T., Roberti, G., Suret, P., El, G., Randoux, S. 7 Apr 2025, In: Physical Review Letters
- Riemann problem for polychromatic soliton gases: A testbed for the spectral kinetic theory, Congy, T., Carr, H., Roberti, G., El, G. 1 Apr 2025, In: Wave Motion
- Spontaneous modulational instability of elliptic periodic waves: The soliton condensate model, Agafontsev, D., Congy, T., El, G., Randoux, S., Roberti, G., Suret, P. 1 Dec 2025, In: Physica D: Nonlinear Phenomena
- Two-dimensional stationary soliton gas, Bonnemain, T., Biondini, G., Doyon, B., Roberti, G., El, G. 7 Feb 2025, In: Physical Review Research
- Interaction of soliton gases in deep-water surface gravity waves, Fache, L., Bonnefoy, F., Ducrozet, G., Copie, F., Novkoski, F., Ricard, G., Roberti, G., Falcon, E., Suret, P., El, G., Randoux, S. 15 Mar 2024, In: Physical Review E
- Statistics of Extreme Events in Integrable Turbulence, Congy, T., El, G., Roberti, G., Tovbis, A., Randoux, S., Suret, P. 17 May 2024, In: Physical Review Letters
- Dispersive hydrodynamics of soliton condensates for the Korteweg-de Vries equation, Congy, T., El, G., Roberti, G., Tovbis, A. 19 Sep 2023, In: Journal of Nonlinear Science
- Refraction of a soliton by a soliton gas in a recirculating fiber loop, Suret, P., Dufour, M., Roberti, G., El, G., Copie, F., Randoux, S. 26 Jun 2023, 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC, Piscataway, US, IEEE
- Rogue wave formation scenarios for the focusing nonlinear Schrödinger equation with parabolic-profile initial data on a compact support, Demontis, F., Ortenzi, G., Roberti, G., Sommacal, M. 11 Aug 2023, In: Physical Review E
- Mathematics PhD February 25 2022
- Physics MA (Hons) June 30 2017
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