Pavle Juranic
(PSI - Paul Scherrer Institut)
02/02/2021, 10:45
The tender X-ray spectrometer (TXS) was envisioned to fill a critical gap in online spectral energy measurements at free electron laser (FEL) facilities. The device was constructed to measure the FEL spectrum online on a shot-to-shot basis in the 2000-4000 eV photon energy range. The device is based on a von Hamos spectrometer geometry with thin foils or wires as the scattering point of the...