Figure 2
Simulation of the total reflectance for using the 7M2 and 7M4 aluminium mirrors for the adopted beamline arrangement as a function of photon energy. Reflectance values were obtained from experimental data of Rakić (1995) using the refractive index database (https://refractiveindex.info/). The reflectance for both horizontally polarized light (H-pol.) RH and vertically polarized light (V-pol.) RV is plotted against the left vertical axis. The ratio RH/RV is plotted against the right vertical axis. RH and RV are nearly unity below hν = 15 eV, and start to significantly decrease above hν = 18 eV. |