SPIE Photonics West is the world's leading photonics technologies event. Thousands of people attend Photonics West each year to learn, connect, and find the latest research and products. Topics cover biomedical optics, biophotonics, lasers, industrial lasers, optoelectronics, microfabrication, MOEMS-MEMS, displays, quantum technologies, and more. Six days, two exhibitions, technical papers, networking events, industry sessions, Quantum West stage, courses, and the co-located SPIE AR | VR | MR conference and exhibition make this the most important annual event in the optics and photonics market.

1. BIOS, the largest biophotonics, biomedical optics, and imaging conference
2. LASE, the industrial laser, laser source, and laser application conference
3. OPTO, the optoelectronics, photonic materials and devices conference
4. Quantum West, the conference showcasing photonics as an enabling technology for quantum
5. Photonics West Exhibition, the largest annual exhibition for the optics and photonics industry
6. BiOS Expo, the world's largest biomedical optics and biophotonics exhibition
7. Quantum West Exhibition, a selection of the most innovative companies supporting the Quantum 2.0 Revolution
8. AR/VR/MR 2025, co-located with Photonics West, focuses on making XR hardware safer, better, more comfortable, and available