Forming and Testing High-Aspect Anti-Scattering Grids for Flash X-Ray Radiography

The applicability of high-aspect anti-scattering grids for correcting the radiation pattern of pulsed X-ray tubes in the photon energy range of 20–200 keV is considered. Techniques for fabricating and testing metal anti-scattering rasters are described. Experimental studies of changes in X-ray radiation patterns using anti-scatter rasters are cited.