37 citations · 164 across the 12 of their papers we have counts for
12 papers
Meta-plasticity and memory in multi-level recurrent feed-forward networks
Gianmarco Zanardi, Paolo Bettotti, Jules Morand +2
Network systems can exhibit memory effects in which the interactions between different pairs of nodes adapt in time, leading to the emergence of preferred connections, patterns, an…
Nonlinear response of Silicon Photonics microresonators for reservoir computing neural network
Emiliano Staffoli, Davide Bazzanella, Stefano Biasi +4
Nowadays, Information Photonics is extensively studied and sees applications in many fields. The interest in this breakthrough technology is mainly stimulated by the possibility of…
Equalization of a 10 Gbps IMDD signal by a small silicon photonics time delayed neural network
Emiliano Staffoli, Mattia Mancinelli, Paolo Bettotti +1
A small 4-channels time-delayed complex perceptron is used as a silicon photonics neural network (NN) device to compensate for chromatic dispersion in optical fiber links. The NN d…
A photonic complex perceptron for ultrafast data processing
Mattia Mancinelli, Davide Bazzanella, Paolo Bettotti +1
In photonic neural network a key building block is the perceptron. Here, we describe and demonstrate a complex-valued photonic perceptron that combines time and space multiplexing…
PRECISE Photonic hybRid EleCtromagnetIc SolvEr
Davide Bazzanella, Mattia Mancinelli, Massimo Borghi +2
The Photonic hybRid EleCtromagnetic SolvEr (PRECISE) is a Matlab based library to model large and complex photonics integrated circuits. Each circuit is modularly described in term…
A silicon photonics feed-forward neural network for nonlinear distortion mitigation in an optical link
Mattia Mancinelli, Paolo Bettotti, Lorenzo Pavesi
We design and model a single-layer, passive, all-optical silicon photonics neural network to mitigate optical link nonlinearities. The network nodes are formed by silicon microring…
Role of surface heterogeneous nucleation on nanoporous drug delivery systems
Chiara Piotto, Paolo Bettotti
In this work we investigate the use of nanoporous carrier as drug delivery systems for hydrophobic molecules. By studying a model system made of porous silicon loaded with beta-car…
Photophysics of pentacene-doped picene thin films
Tullio Toccoli, Paolo Bettotti, Antonio Cassinese +5
Here were report a study of picene nano-cristalline thin films doped with pentacene molecules. The thin films were grown by supersonic molecular beam deposition with a doping conce…
Structure and Properties of DNA Molecules Over The Full Range of Biologically Relevant Supercoiling States
P. Bettotti, V. Visone, L. Lunelli +3
Topology affects physical and biological properties of DNA and impacts fundamental cellular processes, such as gene expression, genome replication, chromosome structure and segrega…
Role of sonication pre-treatment and cation valence in nano-cellulose suspensions sol-gel transition
Cecilia Ada Maestri, Michela Abrami, Sharon Hazan +7
Sol-gel transition of carboxylated cellulose nanocrystals is investigated using rheology, SAXS, NMR and optical spectroscopies to unveil the distinctive roles of ultrasounds treatm…
Fluorinated surfaces: towards a universal matrix-free substrates for Laser Desorption Ionization
Chiara Piotto, Graziano Guella, Paolo Bettotti
Matrix Assisted Laser Desorption Ionization (MALDI) is a soft ionization method that finds widespread applications in high-throughput mass spectrometric analysis. One of the main l…
Role of microstructure in porous silicon gas sensors for NO
Zeno Gaburro, Paolo Bettotti, Massimo Saiani +4
Electrical conductivity of porous silicon fabricated form heavily doped p-type silicon is very sensitive to NO, even at concentrations below 100 ppb. However, sensitivity stron…