2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85787The images of the silicon test object has been carried out. An image for in-line hard X-ray hologram is presented. The transmission of a hologram image for hard X-ray radiation using Fresnel phase zone plate has been investigated.6 pages, 2 figures, Experimental resultsOpticstext