An initial stage in building the Linac Coherent Light Source undulator array, near Stanford (USA).
In the process of building an undulator for the free-electron laser FLASH, at DESY (Germany).
A Canadian Light Source scientist observes a sample in the Resonant Elastic and Inelastic Soft X-Ray Scattering (REXIS) endstation.
Synchrotron light at the National Synchrotron Light Source (NSLS).
Aerial view of the European XFEL Schenefeld civil construction site, in 2009.