The Science Photonics Fair 2023 will take place in PACIFICO Yokohama, Japan from 7th November to 9th November 2023. Science Photonics Fair was established in 2011 as a specialized technology fair focusing on the individual technologies of light: infrared, ultraviolet, laser, spectroscopy, thin film and optics. Nowadays, optics and photonics technologies are widely spread as a powerful lever for various industrial fields. Many developers, engineers, and purchasers from these various industries come to the fair to seek solutions to their daily problems and challenges.