The 2nd Edition of European Lasers, Photonics and Optics Technologies Summit (ELOS 2022) is an online event held from September 05 to 06, 2022. This event aims to bring together a multi-disciplinary group of academicians and industrialists from all corners of the globe to present and share cutting-edge ideas in the fields of lasers, optics, and photonics. ELOS will improve chances for social and technical engagement between these communities. It encourages top-tier research and the globalisation of high-quality research in general, making conversations and presentations more internationally competitive and focusing attention on recent remarkable discoveries in the field.