BiOS Expo: 28-29 January 2023

Find solutions and innovation from industry-leading biomedical companies

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BiOS Expo is the world's largest biomedical optics and biophotonics exhibition. Find the latest technologies from top companies supplying biomedical research and healthcare solutions.

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Dates and times


The Moscone Center  
Saturday 28 January 10:00 AM - 5:00 PM
Sunday 29 January 10:00 AM - 4:00 PM

Featured technologies


  • Biomedical optics components, products, instrumentation, and applications
  • Lasers
  • Molecular imaging
  • Therapeutic lasers
  • Nano/biophotonics
  • Biosensors
  • Spectroscopic/microscopic imaging

Included with your free exhibition visitor registration


Male speaker from the industry program enthusiastically addresses the crowd

Industry program

Gain industry insights from top speakers
27-31 January 2023

Two people holding giant check for Startup Challenge prize money

SPIE Startup Challenge

Come listen to pitches from the finalist
31 January 2023

Employer meets potential employee at the Photonics West Job Fair

Job Fair

Meet employers and find job opportunities
Photonics West: 31 January - 1 Feb. 2023
AR | VR | MR: 31 January 2023

Join us in San Francisco


Become an exhibitor

Join us for the SPIE BiOS Expo 2023, the leading biomedical optics and biophotonics exhibition. We look forward to gathering safely next year in San Francisco. Learn more about how your company can participate as an exhibitor.