Share your work, insights, and breakthroughs. The 2025 call for papers is open.

SPIE Photonics West is the world’s largest photonics technologies event. Share your research in biomedical optics, biophotonics, industrial lasers, optoelectronics, microfabrication, MOEMS-MEMS, displays, quantum technologies—including quantum 2.0—and other similar topics with a focused, engaged audience.

Conferences and courses: 25–30 January 2025
BiOS Expo: 25–26 January 2024
Quantum West Expo: 28–29 January 2025
Photonics West Exhibition: 28–30 January 2025

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More than 100 technical conferences. Find your topics of interest and share your work.


Discover the companies that exhibit in San Francisco


Four major exhibitions

Explore the companies that exhibit at the SPIE Photonics West Exhibition, BiOS Expo, and Quantum West Expo. These leading companies are providing new capabilities and innovative products to help move your projects forward. Plus, don't forget to visit exhibitors at the co-located SPIE AR | VR | MR Exhibition.

Colocated events in 2024


Where ideas are sparked and innovation happens

Leaders from academia, industry, and government agree Photonics West is the most valuable optics and photonics event to attend. Learn about the latest research, see the newest innovations, and meet with the global community during the most exciting week in photonics

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