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Figure 3
Intersection of the cylindrical mirror surface with the incidence plane given by the incident X-rays (swept out by the line focus as it propagates). The intersection curve is a parabola (a conical section), which is calculated in the text. |
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Figure 3
Intersection of the cylindrical mirror surface with the incidence plane given by the incident X-rays (swept out by the line focus as it propagates). The intersection curve is a parabola (a conical section), which is calculated in the text. |