This chapter describes in detail the physics behind the formation of photorefractive spatial solitons, taking care also of the mathematical aspects. Starting with a description of single soliton formation, the X-Junction solitonic neuron is introduced from both theoretical and experimental perspectives. Experiments on the neuron writing process and selectively erasing the soliton channels of which it is composed are presented. The fabrication of a solitonic neuron in an 8-micron thin film of lithium niobate on insulator, an extremely promising technology nowadays, is also described.

The Solitonic X-Junction as a Photonic Neuron / Bile, Alessandro. - (2023), pp. 39-75. [10.1007/978-3-031-48655-4].

The Solitonic X-Junction as a Photonic Neuron

Alessandro Bile
Primo
Investigation
2023

Abstract

This chapter describes in detail the physics behind the formation of photorefractive spatial solitons, taking care also of the mathematical aspects. Starting with a description of single soliton formation, the X-Junction solitonic neuron is introduced from both theoretical and experimental perspectives. Experiments on the neuron writing process and selectively erasing the soliton channels of which it is composed are presented. The fabrication of a solitonic neuron in an 8-micron thin film of lithium niobate on insulator, an extremely promising technology nowadays, is also described.
2023
Solitonic Neural Networks: An Innovative Photonic Neural Network Based on Solitonic Interconnections
978-3-031-48655-5
Nonlinear optics; photorefractive soliton; solitonic waveguide; supervised learning; unsupervised learning; Machine Learning; biological neural network; Artificial Intelligence; optical psycho-memory; optical neural network; photonics
02 Pubblicazione su volume::02a Capitolo o Articolo
The Solitonic X-Junction as a Photonic Neuron / Bile, Alessandro. - (2023), pp. 39-75. [10.1007/978-3-031-48655-4].
File allegati a questo prodotto
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1697574
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact