E
Eugenio DelRe
Researcher at Sapienza University of Rome
Publications - 162
Citations - 2274
Eugenio DelRe is an academic researcher from Sapienza University of Rome. The author has contributed to research in topics: Photorefractive effect & Diffraction. The author has an hindex of 25, co-authored 157 publications receiving 2050 citations. Previous affiliations of Eugenio DelRe include National Research Council & University of L'Aquila.
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Scale-free optics and diffractionless waves in nanodisordered ferroelectrics
TL;DR: In this article, scale-free propagation in supercooled structures and cancellation of diffraction was demonstrated, instead of merely compensating for it, as is the case for most approaches in nonlinear optics.
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Directional coupler with soliton-induced waveguides
TL;DR: A directional coupler that employs two waveguides induced by two mutually incoherent photorefractivesolitons propagating in parallel at close proximity is demonstrated and the mutual coupling as a function of distance between solitons is studied.
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One-dimensional steady-state photorefractive spatial solitons in centrosymmetric paraelectric potassium lithium tantalate niobate.
Eugenio DelRe,Bruno Crosignani,M. Tamburrini,Mordechai Segev,Matthew Mitchell,Eli Refaeli,Aharon J. Agranat +6 more
TL;DR: The first observation of spatial one-dimensional photorefractive screening solitons in centrosymmetric media is reported and good qualitative agreement with theory is found.
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Spatial Rogue Waves in Photorefractive Ferroelectrics.
TL;DR: Self-similarity associable to the individual observed filaments and numerical simulations of the generalized nonlinear Schrödinger equation suggests that dynamics of soliton fusions and scale invariance can microscopically play an important role in the observed rogue intensities and statistics.
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Observation of Fermi-Pasta-Ulam-Tsingou Recurrence and Its Exact Dynamics
Davide Pierangeli,Davide Pierangeli,M. Flammini,Long Zhang,Giulia Marcucci,Aharon J. Agranat,Petr Georgievich Grinevich,Petr Georgievich Grinevich,P. M. Santini,P. M. Santini,Claudio Conti,Eugenio DelRe +11 more
TL;DR: In this paper, the authors reveal the origin of the enigma of the recurrence of initial conditions in nonlinear dynamics and demonstrate the ability to reconstruct the initial condition of an unstable system.