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Proceedings Paper

Characterization of the FERMI@Elettra's on-line photon energy spectrometer
Author(s): Cristian Svetina; Alessandro Abrami; Ivan Cudin; Claudio Fava; Simone Gerusina; Riccardo Gobessi; Luca Rumiz; Giovanni Sostero; Marco Zangrando; Daniele Cocco
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Paper Abstract

FERMI@Elettra is a Free Electron Laser (FEL) under commissioning at Sincrotrone Trieste. It will provide an almost fully coherent and transform limited radiation with a very high brilliance in the VUV/Soft X-ray range. This article describes the working principles of the Variable Line Spacing diffraction gratings applied to the photon energy spectrometer as well as the design concept, ray tracing and efficiency simulations. Metrological results at various spatial frequencies of the optics involved and the first characterization results with FEL radiation will be shown.

Paper Details

Date Published: 28 September 2011
PDF: 9 pages
Proc. SPIE 8139, Advances in X-Ray/EUV Optics and Components VI, 81390J (28 September 2011); doi: 10.1117/12.892707
Show Author Affiliations
Cristian Svetina, Sincrotrone Trieste S.C.p.A. (Italy)
Alessandro Abrami, Sincrotrone Trieste S.C.p.A. (Italy)
Ivan Cudin, Sincrotrone Trieste S.C.p.A. (Italy)
Claudio Fava, Sincrotrone Trieste S.C.p.A. (Italy)
Simone Gerusina, Sincrotrone Trieste S.C.p.A. (Italy)
Riccardo Gobessi, Sincrotrone Trieste S.C.p.A. (Italy)
Luca Rumiz, Sincrotrone Trieste S.C.p.A. (Italy)
Giovanni Sostero, Sincrotrone Trieste S.C.p.A. (Italy)
Marco Zangrando, Sincrotrone Trieste S.C.p.A. (Italy)
Daniele Cocco, Sincrotrone Trieste S.C.p.A. (Italy)


Published in SPIE Proceedings Vol. 8139:
Advances in X-Ray/EUV Optics and Components VI
Christian Morawe; Ali M. Khounsary; Shunji Goto, Editor(s)

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