• Technical Conference: 

    15 – 20 May 2022

  • Exhibition: 

    17 – 19 May 2022


General Questions

How do I log in to the website?
Click here to log in to the website. You will need to login using the email address and password set up or used during your registration for the event.

I forgot my password, how do I reset it?
To reset your password, please visit the forgot password page to reset your password.

Papers & Proceedings

Where can I find the conference proceedings?
Papers are available on the Optica Publishing Group platform under the conference proceedings for CLEO.

Recorded Content

Are the sessions being recorded?
Sessions are being recorded  and will be available to all registered attendees after the session has ended. To access the recorded session content, log in to the site, visit the event schedule and click the video link provided.

Where to get help

Help with Registration, Login Issues, and Access to Papers
Customer Service is available 08:30 to 18:00 ( EDT, UTC -04 ) Monday through Friday, contact information can be found on the CLEO Contact information page.

Help with Zoom
Zoom Help Center
Contact Zoom support