OPTICS + PHOTONICS 2025 will be held 2027/08/01, at the San Diego Convention Center in San Diego, CA (USA). DescriptionOptics & Photonics Conference & Expo. Join leading researchers and scientists as they contribute to advancements in optical engineering, nanotechnology, quantum science, organic photonics, and astronomical applications The following is the detailed information of this exhibition. Since the exhibition time may change, please be sure to confirm it before participating.