 | Acta Crystallographica Section A Acta Crystallographica Section A FOUNDATIONS AND ADVANCES |
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![[Figure 2]](au5037fig2mag.jpg)
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Figure 2
(a) The crystal has to be three-dimensionally divided into sufficiently small wedges to solve equation (8) ![[link]](../../../../../../logos/arrows/a_arr.gif) . This is a six-beam case. (b) is a reproduction of Fig. 3
in Okitsu et al. (2003). For a boundary condition to solve equation (8) in the case of pinhole topography, amplitude values D0(0)(Rinc) and/or D0(1)(Rinc), depending on the polarization state of the incident X-rays, have to be given only at the incidence point of X-rays Rinc on the entrance surface of the crystal. l1 and l2 were calculated to be 6.795 and 4.809 µm. |
![[Figure 2]](au5037fig2.jpg)
| FOUNDATIONS ADVANCES |
ISSN: 2053-2733
