Synchrotron radiation and FEL laboratories

PETRA III experimental hall 'Max von Laue' at DESY, here with an experiment open in the ceiling.

PETRA III experimental hall 'Max von Laue' at DESY, here with an experiment open in the ceiling (Copyright: © DESY / D. Altrath).

Synchrotron radiation (SR) and FEL laboratories

There are more than 50 light sources in the world (operational, or under construction). (Map (and list): lightsources.org)