Community of Adaptive OpTics and hIgh Contrast testbeds

Welcome to the high contrast testbed community homepage! The purpose of this website is to provide a sustainable, open-source repository of information on the capabilities of high contrast testbeds around the world. By creating a hub for testbed descriptions, code links, events, and news, we hope to facilitate resource-sharing and new collaborations.

All are invited to add and update information about their labs on the testbeds page by filling out this form and can participate to the News section with this form. A representative from your group can request permission to edit the news page and events calendar by sending an email to

For more information about the idea behind this, check out our About section.