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- Sapienza University of RomeIT416 papers
- Institute for Complex SystemsIT322 papers
- Centre National de la Recherche ScientifiqueFR227 papers
- University of Rome Tor VergataIT202 papers
- University of PisaIT173 papers
- University of FlorenceIT157 papers
- Istituto Officina dei MaterialiIT150 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT135 papers
- National Institute of OpticsIT122 papers
- Istituto Nazionale di Fisica NucleareIT117 papers
- Politecnico di MilanoIT110 papers
- Istituto di Analisi dei Sistemi ed Informatica Antonio RubertiIT103 papers
8 papers · 2 filters
Theory of neuromorphic computing by waves: machine learning by rogue waves, dispersive shocks, and solitons
Giulia Marcucci, Davide Pierangeli, Claudio Conti
We study artificial neural networks with nonlinear waves as a computing reservoir. We discuss universality and the conditions to learn a dataset in terms of output channels and non…
Spatial beam self-cleaning in multimode lanthanum aluminum silicate glass fiber
Romain Guénard, Katarzyna Krupa, Alessandro Tonello +11
We demonstrated that spatial Kerr beam self-cleaning can be obtained in a highly multimode multicomponent optical fiber based on lanthanum aluminum silicate oxide glasses (SiO2-Al2…
Topological photonic crystal fibers and ring resonators
Laura Pilozzi, Daniel Leykam, Zhigang Chen +1
We study photonic crystal fibers and ring resonators with topological features induced by Aubry- Andre-Harper modulations of the cladding. We find non trivial gaps and edge states…
Silicon metasurfaces for third harmonic geometric phase manipulation and multiplexed holography
Bernhard Reineke, Basudeb Sain, Ruizhe Zhao +5
Nonlinear wavefront control is a crucial requirement in realizing nonlinear optical applications with metasurfaces. Numerous aspects of nonlinear frequency conversion and wavefront…
Optical Spatial Shock Waves in Nonlocal Nonlinear Media
Giulia Marcucci, Davide Pierangeli, Silvia Gentilini +3
Dispersive shock waves are fascinating phenomena occurring when nonlinearity overwhelms linear effects, such as dispersion and diffraction. Many features of shock waves are still u…
Semiconductor ring laser frequency combs induced by phase turbulence
Marco Piccardo, Benedikt Schwarz, Dmitry Kazakov +10
Semiconductor ring lasers are miniaturized devices that operate on clockwise and counterclockwise modes. These modes are not coupled in the absence of intracavity reflectors, which…