Figure 8
(a) Calculated intensity changes at Δz = 0 and r = 0, and (b) DoF (left) and DoF/f (right) at several photon energies. The ordinate of (a) is a relative value to the peak intensity of iZP-only at the photon energy of 10 keV. In (b), the solid and dotted lines correspond to DoF and DoF/f, respectively. L-absorption edges of tantalum are indicated. |