NONDESTRUCTIVE ANALYSIS METHOD AND NONDESTRUCTIVE ANALYSIS DEVICE AND SPECIFIC OBJECT BY THE METHODDEVICE

摘要

By making the monochromatic parallel X-rays (1) irradiate an object (2), making the refracted X-rays and others (3) from the object (2) incident on a transmission-type analyzer crystal (4a), making the refracted X-rays and others (3) analyzed due to the dynamical diffraction action by the transmission type crystal analyzer (4a) into the X-rays along the forward diffraction direction (41a) and the X-rays along the diffraction direction (42a) the thickness of the transmission-type crystal analyzer (4a) is initially set to such a thickness that when there is no object, either the X-rays along the forward diffraction direction (41a) or the X-rays along the diffraction direction (42a) has intensity of approximately zero as compared to the intensity of the other in terms of the intensity of the X-rays less affected by the X-rays incident directly, a novel nondestructive analysis method and a nondestructive analysis device capable of providing a high contrast image inside the object is provided by a single shot and easily.