Author: Stagira, S.
Paper Title Page
MOP020 Compact Spectrometer for Single Shot X-ray Emission and Photon Diagnostics 62
  • F. Frassetto, P. Miotti, L. P. Poletto
    CNR-IFN, Padova, Italy
  • M. Coreno
    CNR-IMIP, Monterotondo Stazione RM, Italy
  • A. Di Cicco, F. Iesari
    Università di Camerino, Camerino, Italy
  • P. Finetti, E. Giangrisostomi, R. Mincigrucci, E. Principi
    Elettra-Sincrotrone Trieste S.C.p.A., Basovizza, Italy
  • C. Grazioli
    Universita Degli Studi di Trieste, Trieste, Italy
  • A. Kivimaki
    IOM-CNR, Trieste, Italy
  • S. Stagira
    CNR-IFN & Dipartimento di Fisica - Politecnico di Milano, Milano, Italy
  • S. Stagira
    Politecnico/Milano, Milano, Italy
  The design and characterization of a compact spectrometer realized for photon in-photon out experiments (in particular X-Ray Emission Spectroscopy), conceived to be used at the FERMI free-electron-laser (FEL) at ELETTRA (Italy) is here presented. The instrument can be easily installed on different end stations at variable distances from the target area both at synchrotron and FEL beamlines. Different input sections can be accommodated in order to fit the experimental requests. The design is compact in order to realize a portable instrument within an overall size of less than one square meter. The spectrometer covers the 25-800 eV spectral range, with spectral resolution better than 0.2%. The characterization on Gas Phase @ ELETTRA as instrument for XES and some experimental data of the FEL emission acquired at EIS-TIMEX @ FERMI, where the instrument has been used for photon beam diagnostics, are introduced.