The Conference on Lasers and Electro-Optics 2023 (CLEO 2023) will be presented as an in-person-only meeting in San Jose McEnery Convention Center, San Jose, California, United States from 7th May to 12th May 2023. The in-person format places focus on the primacy of engagement, networking, and interaction opportunities on-site. With a distinguished history as the industry's leading event on laser science, the CLEO is the premier international forum for scientific and technical optics, uniting the fields of lasers and optoelectronics by bringing together all aspects of laser technology, from basic research to industry applications.