Figure 5
Intrinsic rocking curves of our V-shaped channel-cut crystal calculated at optimum energy of X-rays Eopt = 9.39 keV, where the input rocking curve (a) has maximum FWHM = 81 arcsec and the magnification of the first diffractor is 95. Rocking curves were calculated by applying a computational method for the two-beam case of dynamical diffraction theory (Huang & Dudley, 2003), and dielectric susceptibilities were used from the Stepanov X-ray server (Lugovskaya & Stepanov, 1991). |