Ch. Arrell: Aramis spectral diagnostics - update

Tuesday 19 Sept 2023, 10:45 → 11:45 Europe/Zurich

WBGB/021 (https://psich.zoom.us/j/91955881028?pwd=d0hLbDU1ZjNXNFpNUHlkVDU5RTRWZz09)

10:45 → 11:15 Focus report

10:45 Aramis spectral diagnostics - update

As a barometer of SwissFEL performance, high-fidelity spectral diagnostics offer a uniquely broad measure of photon output. This presentation will review recent enhancements to the usability, signal fidelity, and measurement capabilities of the principal X-ray spectrometer for Aramis - the PSSS. We will discuss improvements in measuring a wider spectral bandwidth in the hard X-ray range and the provision of single-shot tender X-ray spectral data via the 3rd harmonic. Finally, we will explore various online analysis tools and discuss the valuable insights they offer for assessing machine performance through their data.

Speaker: Christopher Arrell (PSI - Paul Scherrer Institut)

SPM - Aramis spectral.pdf

SPM - Aramis spectral.pptx