Photonics West 2025 Program Schedule. Spie photonics west 2025, the world’s largest photonics technologies event, has opened registration and will be held from january 25 to 30 at san francisco’s moscone center. Photonics west gathers over 1600 exhibitors and over 24 000 attendees globally.

Spie photonics west is the world’s leading photonics technologies event. Registration has opened for spie photonics west 2025, which will run from 25 january to 30 january at san francisco’s moscone center.