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.

OSA History

OSA History

2016 marked the 100th anniversary of the Optical Society. During this special milestone the society launched the OSA 100 experience, an online repository showcasing the remarkable scientific achievements and people who have changed the world by advancing the science of light. Hosted here are just some of the historical interviews and videos that make up OSA's history archive.