PLEASE NOTE: the event dates have changed >>>
24 - 26 October 2026
24 - 26 October 2026
Nantong, Jiangsu, China
View of Nantong, China, showing a traditional multi-tiered pagoda complex in the foreground, surrounded by green hills, with modern city buildings and the coastline visible in the distance. Panoramic view of Nantong, China, showing a traditional multi-tiered pagoda complex in the foreground, surrounded by green hills, with modern city buildings and the coastline visible in the distance.

SPIE/COS Photonics Asia

Showcasing the full spectrum of photonics innovation

Share your research and join the outstanding program for 2026

Seventeen parallel conference topics illustrate the range of advanced optics and photonics technologies and applications. This annual symposium is in organized in partnership with the Chinese Optical Society, enabling international exchange of the latest research in biomedical optics, advanced optical imaging, quantum and nonlinear optics, laser processing, plasmonics, holography, and more. Submit your work and join the community in Nantong, 24 - 26 October 2026.

The call for papers is now open. Abstracts due 10 June.

View the Call for papers PDF

#SPIEPhotonicsAsia LinkedIn icon Bluesky icon Instagram icon Facebook icon YouTube icon

Visa and invitation letter information
Make your event attendance smoother by submitting your paperwork early.
Get the details now.

#SPIEPhotonicsAsia - Follow SPIE on WeChat

Photonics Asia

Photonics Asia is co-organized by SPIE and COS—the Chinese Optical Society.

The COS website includes meeting information in Chinese language, event information, and registration for attendees from mainland China.
COS website

Abstract submissions

Prepare your abstract

Review what you need to know about submitting your research to SPIE/COS Photonics Asia 2026.

A speaker presents at a podium during Photonics Asia 2025, with the event logo and sponsor names displayed on a large blue screen behind them, while audience members listen and take photos from their seats.

Program overview

Be a part of three days of connecting with your community

  • Plenary talks
  • Technical presentations
  • Networking sessions
Make plans to share your research in October.

An audience seated in a large conference hall, with attendees listening attentively and several people raising smartphones to take photos or record the presentation.

Co-organizers



sponsor logo      Sponsor logo
 
Sign up for emails about this event Sign up for event emails Sign up for event emails ...
Download the SPIE Conference app Download the SPIE app Download the SPIE app ...