Spectrozonal digital X-ray diagnostics of explosive processes, based on imageplate detectors separated by an absorber

A method that uses overlapping calibration wedges, made from the materials being investigated and placed alongside an object, is proposed for calculating the individual thicknesses of two-component objects. On detectors separated by an absorber, images in two different ranges of X-ray hardness are recorded with a single flash. As a result, there is no need to know the spectrum of X-ray radiation source or the spectral characteristics of the radiographed objects or the detector in order to solve the inverse problem.