X-ray Interference Fringe of Bragg–(Bragg)^m–Laue Case

抄録

X-ray interference fringes in diffraction beam from side surface of a thin plane-parallel crystal in Bragg–(Bragg)^m–Laue case are measured and analyzed by using Wagner’s approach. The origin of the interference fringes is explained by interference between the diffraction beam in Bragg–Laue case and that in Bragg–Bragg–Laue case. A part of the beams from side surface cannot be explained by the interference effect, but can be explained by the effect of confined beam.