Figure 5
Relative intensity profiles at the focus for a parabolic refractive lens made from Si, with the curvature radius R = 1 µm, for E = 12.4 keV, and [\Delta E/E] = 0 (curve 1), 10-3 (curve 2) and 10-2 (curve 3). Curves 1 and 2 completely coincide with each other and have a maximum of 100. See text for more details.  [article HTML]

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