This book takes the reader on a journey from the biological brain to an unexpected frontier of physics: networks of light that learn by reshaping the very material they inhabit. Starting from the discovery of neurons and the dynamics of memory, it reveals the brain not as a machine, but as a living city—where connections grow, fade, and reorganize through experience. From there, the narrative moves into the world of photorefractive crystals, where beams of light carve their own paths, interact, and form self-organizing structures known as solitons. These structures become the building blocks of a new kind of artificial intelligence: solitonic neural networks, systems that do not simulate learning but embody it physically. Blending neuroscience, physics, and engineering, the book explores three key ideas: how the brain encodes information, why traditional AI struggles to replicate it, and how light itself can become a medium for memory and computation. Written with a clear and engaging style, it is accessible to readers without a technical background, while offering deep insights for students, researchers, and professionals. At its core, this is not just a book about technology—it is a reflection on how intelligence arises, and how closely it is tied to the physical world.
This book takes the reader on a journey from the biological brain to an unexpected frontier of physics: networks of light that learn by reshaping the very material they inhabit. Starting from the discovery of neurons and the dynamics of memory, it reveals the brain not as a machine, but as a living city—where connections grow, fade, and reorganize through experience. From there, the narrative moves into the world of photorefractive crystals, where beams of light carve their own paths, interact, and form self-organizing structures known as solitons. These structures become the building blocks of a new kind of artificial intelligence: solitonic neural networks, systems that do not simulate learning but embody it physically. Blending neuroscience, physics, and engineering, the book explores three key ideas: how the brain encodes information, why traditional AI struggles to replicate it, and how light itself can become a medium for memory and computation. Written with a clear and engaging style, it is accessible to readers without a technical background, while offering deep insights for students, researchers, and professionals. At its core, this is not just a book about technology—it is a reflection on how intelligence arises, and how closely it is tied to the physical world.
Alessandro Bile
AI explained with light How the brain inspires AI Light and intelligence New frontiers of AI Understanding artificial intelligence AI and the human brain Thinking machines of the future The mind and artificial intelligence Future of artificial intelligence