Tomographic reconstruction using tilted Laue analyser-based X-ray phase-contrast imaging

Analyser-Based Phase-Contrast imaging (ABPCI) is a phase-contrast method that produces high contrast images of weakly absorbing materials. However, it only sensitive to phase variations lying in the diffraction plane analyser crystal (i.e one dimension; 1-D), as highly crystal. In order accurately account for and measure effects produced by wavefield-sample interaction, ABPCI other 1-D methods must achieve 2-D sensitivity. We applied an inclined geometry Laue setup X-ray through rotation detector object about optical axis. This allowed this traditionally possess acquired tomographic datasets over 360 degrees multi-material phantom with sample tilted 8 degrees. The real imaginary parts refractive index were reconstructed phantom.