Scheduled Maintenance

OSA will be performing scheduled maintenance on Monday (21 October) from 17:00 to 19:00 US EDT. We apologize for any inconvenience this may cause. Thank you for your patience as we improve our services.

If you need assistance, OSA's Customer Service can be reached at +1 202.416.1907 (Worldwide) +1 800.766.4672 (US/Canada) or by emailing us.

Customer Service is available from 08:30 to 18:00 US EDT, Monday through Friday.

May 2019

International Day of Light “Light & Lilacs” in Rochester NY

As part of the International Day of Light, 16 May, a graduate student outreach committee with the University of Rochester, U.S.A., began exploring new ways to reach the Rochester, N.Y., community at large and celebrate light. 

Added: 30 May 2019


Laser Fun Day at University of Arizona

The OSA Student Chapter of the James C. Wyant College of Optical Sciences at the University of Arizona organized the ninth annual Laser Fun Day featured a number of optics and photonics demonstrations. 

Added: 22 May 2019


Day 1: OSA Agri-Photonics Incubator

The OSA Agri-Photonics Incubator started this morning, 13 May 2019, at OSA Headquarters bringing together experts in precision agriculture technology development, plant biology, regulatory work and industry. Over the next day and a half, presentations and discussions among the attendees will explore how modern optical sensing technologies, especially current spectroscopic techniques, can be...

Added: 13 May 2019