Figure 2
Reflection zone-plate array as designed for the new ZPM beamline at the Femtoslicing facility. The view is towards downstream from the source, the high-energy lenses (Co, Ni, Gd, Dy) are on the left side and separated by a gap of 5 mm from the low-energy lens group: Fe, Mn, O and N. The FeHR lens (or Fe2000) as designed for higher resolution generates a different diffraction pattern in the visible caused by another average line spacing. The substrate is super-polished 10 mm-thick Si at 100 mm diameter coated with gold. |