3 - 7 August 2025
San Diego, California, US

SPIE Optics + Photonics technical conferences

Conferences on topics in optical engineering, nanotechnology, quantum science, organic photonics, and astronomical applications.
SPIE Optics + Photonics conference speaker

Technical conferences at SPIE Optics + Photonics

SPIE Optics + Photonics is the leading multidisciplinary optical sciences and technology meeting. This conference is where researchers and scientists in optical sciences gather to share latest advances across four symposia and 55 conferences.
NEW for 2025! The Astronomical Applications Symposium.

Browse Program

Four symposia to choose from. Present your research as part of the 2025 program.


Astronomical Applications

Share your work in space and ground telescopes, UV/x-ray/gamma-ray astronomy, exoplanet detection, and more.

Nanoscience + Engineering Applications

Advances in metamaterials, plasmonics, quantum materials and devices, optical trapping, spintronics, and more.

Optical Engineering + Applications

Optical design and testing, signal and image processing, photonic devices, particle technologies, and applications including remote sensing, and sustainability.

Organic Photonics + Electronics

Organic and hybrid materials and devices that advance sustainable energy sources and other applications.

Registration includes 50 SPIE Digital Library downloads


Access the research you need

Presentations and manuscripts presented at Optics + Photonics are published in the Proceedings of SPIE on the SPIE Digital Library.

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