Iason Giannopoulos
Iason Giannopoulos with part of the apparatus used to carry out the experiments at the Swiss Light Source SLS. © Paul Scherrer Institute PSI/Mahir Dzambegovic

PSI Center for Photon Science

The intense beams of X-ray light at the user facilities operated by the PSI Center for Photon Science shed light on the smallest structures of matter.