Abstract
A 1D imaging soft X-ray spectrometer installed on the small quantum systems (SQS) scientific instrument of the European XFEL is described. It uses movable cylindrical constant-line-spacing gratings in the Rowland configuration for energy dispersion in the vertical plane, and Wolter optics for simultaneous 1D imaging of the source in the horizontal plane. The soft X-ray fluorescence spectro-imaging capability will be exploited in pump–probe measurements and in investigations of propagation effects and other nonlinear phenomena.
Funder
Vetenskapsrådet
Stiftelsen för Strategisk Forskning
Publisher
International Union of Crystallography (IUCr)
Reference28 articles.
1. VII.-On the Estimation of Aperture in the Microscope.
2. An ultra-high-stability four-axis ultra-high-vacuum sample manipulator
3. Resonant inelastic x-ray scattering studies of elementary excitations
4. Harmonic radiation contribution and X-ray transmission at the Small Quantum Systems instrument of European XFEL
5. Baumgärtel, P., Witt, M., Baensch, J., Fabarius, M., Erko, A., Schäfers, F. & Schirmacher, H. (2016). AIP Conf. Proc. 1741, 040016.