Figure 1
Layout of the photon beam transport system of FERMI. From left to right, shutters, beam-defining apertures (BDA), beam position monitors (BPM), radiation intensity monitors (I0), gas absorbers (GA), three plane mirrors inside the safety hutch, Ce:YAG screens, photodiode-YAG-diagnostics (PYD), the on-line photon energy spectrometer (PRESTO), the auto correlator-delay creator (AC/DC) and, when inserted, the transverse coherence measurement system. Three of the five beamlines employ the Kirkpatrick–Baez active optic system (KAOS). |