The International Summit on Lasers, Optics, and Photonics (ISLOP2023) will take place in Valencia, Spain from 24th April to 26th April 2023. This conference is to present most recent developments. Highly cited researchers, industrial leaders and exhibitors across the globe will share their research, showcasing commercials in all current market fields. The interdisciplinary fields of Lasers, Optics, and Photonics are the design and discovery of new materials which play a prominent role in industrial, medical, defense, and scientific research applications. The opportunities arising from lasers, optics, and photonics offer the potential for even greater societal impact in the next few decades.