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Figure 1
(a) Coordinate system. , , and are the wavevector of the incident beam, the reciprocal lattice vector of the crystal, the meridional radius and the sagittal radius, respectively. (b) Another point C on the crystal surface that affects the angle deviation. |


journal menu![[Figure 1]](ma3329fig1.jpg)
,
,
and
are the wavevector of the incident beam, the reciprocal lattice vector of the crystal, the meridional radius and the sagittal radius, respectively. (


