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Updated: May 21, 2026

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
Published on: June 19, 2018
Dual-detector X-ray fluorescence imaging of ancient artifacts with surface relief
Detlef M Smilgies1, Judson A Powers, Donald H Bilderback
1Cornell High Energy Synchrotron Source, Cornell University, Ithaca, NY 14853, USA. dms79@cornell.edu
Abstract:
Interpretation of X-ray fluorescence images of archeological artifacts is complicated by the presence of surface relief and roughness. Using two symmetrically arranged fluorescence detectors in a back-reflection geometry, the proper X-ray fluorescence yield can be distinguished from intensity variations caused by surface topography. This technique has been applied to the study of Roman inscriptions on marble.
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