A setup for resonant inelastic soft x-ray scattering on liquids at free electron laser light sources

ISSN
0034-6748
Date Issued
2012-12
Author(s)
Kunnus, Kristjan
Rajkovic, Ivan
Schreck, Simon
Quevedo, Wilson
Eckert, Sebastian
Beye, Martin
Suljoti, Edlira
Weniger, Christian
Kalus, Christian
Grübel, Sebastian
Scholz, Mirko
Nordlund, Dennis
Zhang, Wenkai
Hartsock, Robert W.
Gaffney, Kelly J.
Schlotter, William F.
Turner, Joshua J.
Kennedy, Brian
Hennies, Franz
Wernet, Philippe
Föhlisch, Alexander
DOI
10.1063/1.4772685
Abstract
We present a flexible and compact experimental setup that combines an in vacuum liquid jet with an x-ray emission spectrometer to enable static and femtosecond time-resolved resonant inelastic soft x-ray scattering (RIXS) measurements from liquids at free electron laser (FEL) light sources. We demonstrate the feasibility of this type of experiments with the measurements performed at the Linac Coherent Light Source FEL facility. At the FEL we observed changes in the RIXS spectra at high peak fluences which currently sets a limit to maximum attainable count rate at FELs. The setup presented here opens up new possibilities to study the structure and dynamics in liquids.