Unprecedented optical clock network lays groundwork for redefining the second.
Introducing our AI-powered research assistant
Share your groundbreaking optics and photonics research at FiO LS in 2025.
Our round-the-clock and around-the-world watch party.
Conferences, exhibitions and events
Optica events provide you with a foundation to introduce your ground-breaking research to the world and enhance your professional network.
Publications
Optica Publishing Group provides the largest collection of peer-reviewed optics and photonics content, featuring 20 prestigious publications and over 1,150 event papers.
Industry resources
Access the latest market insights, roadmaps, news, research and industry events you need to stay ahead of your competition.
What's the latest in optics and photonics?
News | Applied Optics
Researchers demonstrate sensitive lead detection with wood-based microfluidic chips
News | Biomedical Optics Express
Researchers capture brain activity with imager that is smaller than an eyelash
Featured Events
![[image] Optica Advanced Photonics Congress](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/photonics/2025/landing/image_ap_headliner.jpg?ext=.jpg)
Optica Advanced Photonics Congress
13 - 17 July 2025
Claim your free Events + Exhibits Pass—register online to save time onsite!
![[image] Optica Sensing Congress](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/sensing/2025/landing/image_sen_homepage.jpg?ext=.jpg)
Optica Sensing Congress
20 - 24 July 2025
Register now for a smoother onsite check-in.
![[image] Optica Nonlinear Optics Topical Meeting](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/nlo/2025/landing/image_nlo_homepage.jpg?ext=.jpg)
Optica Nonlinear Optics Topical Meeting
04 - 07 August 2025
Secure your spot—register today and book your hotel by 07 July for the best rate.
Housing deadline: 07 July 2025 23:59
![[image] Optica Imaging Congress](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/imaging/2025/landing/image_ima_homepage.jpg?ext=.jpg)
Optica Imaging Congress
18 - 21 August 2025
Register now—discounts available!
Advance registration deadline: 08 July 2025 23:59
Optica Laser Congress and Exhibition
19 - 23 October 2025
More time to submit—deadline extended!
Paper submission deadline: 08 July 2025 12:00
Frontiers in Optics + Laser Science
26 - 30 October 2025
The deadline is approaching. Submit your research today for a chance to present.
Paper submission deadline: 24 June 2025 12:00
