Group for Fibre Optics (GFO) The core research of our Group is oriented towards advanced applications of optical fibres that range from optical signal processing to sophisticated sensing techniques. General Information Contact Info Lab News Our top ten news articles from 2022Published:27.12.22 — EPFL published nearly 300 news articles on its homepage in 2022, detailing the latest developments in science, academics, student life, startups and EPFL in general. Here’s a summary of the ten most-read news stories from 2022, including one from the School of Engineering.All news