Synchrotron light at the National Synchrotron Light Source (NSLS).
An initial stage in building the Linac Coherent Light Source undulator array, near Stanford (USA).
Aerial view of the Advanced Photon Source, a facility of the Argonne National Laboratory, at Argonne (USA).
Inside the experimental hutch of B18, the X-ray Absorption Fine Structure beamline at Diamond Light Source (UK).
In the process of building an undulator for the free-electron laser FLASH, at DESY (Germany).