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Design parameters of the multilayer films.
| Horizontal focusing | Vertical focusing | |
|---|---|---|
| Targeted X-ray energy (keV) | 9.1 | 9.1 |
| Material | Pt/C | Pt/C |
| Number of periods | 30 | 30 |
| Maximum d-space(nm) | 7.25 | 9.10 |
| Minimum d-space (nm) | 3.12 | 2.87 |
| Thickness ratio (Gamma) | 0.5 | 0.5 |
