Explore cutting-edge online learning strategies for optical neural networks and photonic circuits in this 57-minute lecture from the Instituto de Física Interdisciplinar y Sistemas Complejos (IFISC). Delve into the fascinating intersection of optics, neural networks, and photonic technology, gaining insights into how these advanced learning techniques are revolutionizing the field. Discover the potential applications and future developments in this rapidly evolving area of research, and enhance your understanding of the latest advancements in optical computing and photonic systems.