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physics.app-ph2025
Contrast Enhancement of Barely Visible Impact Damage using Speckle-Based Dark-Field Radiography
Ronan Smith, Gregor Bortsnar, Vittorio Di Trapani +9
Barely visible impact damage (BVID) can cause serious issue for composite structures, due to sub-surface damage seriously reducing the strength of the material without showing easi…
physics.app-ph2024
Robust dark-field signal extraction for modulation-based X-ray tensor tomography
Ginevra Lautizi, Vittorio Di Trapani, Alain Studer +6
We demonstrate a robust signal extraction method for X-ray speckle-based tensor tomography. We validate the effectiveness of the method for several carbon fiber composites, highlig…
physics.app-ph2024
A universal reconstruction method for X ray scattering tensor tomography based on wavefront modulation
Ginevra Lautizi, Alain Studer, Marie-Christine Zdora +6
We present a versatile method for full-field, X-ray scattering tensor tomography that is based on energy conservation and is applicable to data obtained using different wavefront m…