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Figure 4
The `rho-kick' effect of iDCMs. (a) The red line is the rho-kick curve [{\varrho_{\rm{e1}}}({{{\Delta}}{\vartheta_{\rm{i1}}}})] for single-bounce Si 111 inclined diffraction. The two horizontal lines are the rho-kick curves [{\varrho_{\rm{e2}}}({{{\Delta}}{\vartheta_{\rm{i1}}}})] of the entire two-bounce DCM with ΔΘ = 0 and 10 µrad, respectively. Calculated by the FCWDT based on Fig. 2[link](a). [{\varrho_{\rm{i1}}}] [\equiv] 0. β = 85°. E = 8.05 keV. The inset schematically shows the rho-kick angle [{\varrho_{\rm{e1}}}]. The yz plane is the same as that in Fig. 2[link](a). (b, c) The rho-kick functions of the two reflections with opposite slopes (for [{\varrho _{i1,2}}] [\equiv] 0). (d) The rho-kick functions of the second reflection of the DCM with [(\Delta\vartheta_{\rm{i2}},\varrho_{\rm{i2}})] = [(\Delta\vartheta_{\rm{e1}},\varrho_{\rm{e1}})] (red lines) and [(\Delta\vartheta_{\rm{i2}},\varrho_{\rm{i2}})] = [(\Delta\vartheta_{\rm{e1}} + \Delta\Theta,\varrho_{\rm{e1}})] (blue lines).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 32| Part 1| January 2025|
https://doi.org/10.1107/S1600577524009755
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