%0 Thesis
%A Diaman, Dian
%T Investigation of Stimulated Elastic Emission Using Soft X-Rays
%I University of Hamburg
%V Masterarbeit
%M PUBDB-2022-01062
%P 55
%D 2020
%Z Masterarbeit, University of Hamburg, 2020
%X Extremely bright, coherent and ultra-short pulses have become recently available thanks to theavailability of X-ray Free-Electron Laser sources. Such superior beam properties allow for thefirst time to investigate non-linear phenomena in the X-ray range. In particular the famousBeer-Lambert law was put in question at extremely high X-ray fluences. This work presentsa fluence dependence study of scattering from a magnetic multilayer system carried out at the SCS instrument of European XFEL facility. The magnetic scattering from a CoPt multilayer was collected by a fastCCD detector. A novel method was applied to normalize the scattered intensity from the sample with the help of a specially designed grating structure. The scattered intensity from the sample was investigated under low fluence and high fluence conditions. The scattered intensity normalized to the grating intensity decreases as a function of increasing fluence. This results might indicate existence of stimulated elastic scattering.
%F PUB:(DE-HGF)19
%9 Master Thesis
%U https://bib-pubdb1.desy.de/record/474908