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Figure 5
Effective apertures in the energy range 8–100 keV. Parameters used in calculations: focal length f, 1 m; radius of curvature at the apex of parabolas R, 0.05 mm; geometrical aperture 2R0, 0.442 mm. |
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Figure 5
Effective apertures in the energy range 8–100 keV. Parameters used in calculations: focal length f, 1 m; radius of curvature at the apex of parabolas R, 0.05 mm; geometrical aperture 2R0, 0.442 mm. |