The photon analysis, delivery, and reduction system at the FERMI@Elettra free electron laser user facility

• DOI: 10.1063/1.3262502
• Publication Date: 2009-11-21T03:21:16Z
• Authors: M. Zangrando; A. Abrami; D. Bacescu; I. Cudin; C. Fava; F. Frassetto; A. Galimberti; R. Godnig; D. Giuressi; L. Poletto; L. Rumiz; R. Sergo; C. Svetina; D. Cocco
• Keywords: Free-electron laser; Spectral power distribution

The FERMI@Elettra free electron laser (FEL) user facility is currently under construction at the Sincrotrone Trieste laboratory in (Italy). It will cover wavelength range from 100 to about 5 nm fundamental and 3 or 1 using third harmonic. We report layout of photon beam diagnostics section, radiation transport system experimental area, distribution system. Due peculiar characteristics emitted FEL (high peak power, short pulse length, statistical variation intensity distribution), realization particularly challenging. end users are interested parameters such as spectral distribution, well possibility attenuate intensity. In order accomplish these tasks, a analysis, delivery, reduction now development presented here. This work on-line producing pulse-resolved information let keep track during experiments.