A Portable System for the Nondestructive and in situ Analysis of Gems and Museum objects and their methods of use

摘要

Portable system that allows to determine the elemental chemical composition of color Centers, the Crystalline phase and the Internal structure for the non-destructive identification of Gems through non-destructive Analysis and obtained a simultaneous in situ x-ray fluorescence Spectrum (XRF) and x-ray diffraction (XRD) or XRF Spectra and Local Independent radiographic Images.The system uses an x-ray Tube, an x-ray COLLIMATION System of multiple Primary side (3) and (4), a Movable Frame (8) with semi - goniometer, a Positioning System for the selection of the region of analysis, a mirror and an energy dispersive x-ray detector (2) x-ray Energy Dispersive Spectroscopic Techniques for,Before going on the excitation and detection of the object analyzed. It includes a vacuum Cavity for the analysis of Light Elements, a Scanning System, an optical Gain and a Carrier object. The three types of Analysis above can be performed in situ in various Paintings and Museum objects.