title: Curved-crystal (LiF) x-ray focussing array for fluorescence EXAFS in dilute samples.
mesh_terms: D005459:Fluorides; D008094:Lithium; D055095:Optics and Photonics / Q000295:instrumentation*; D013052:Spectrometry, X-Ray Emission / Q000295:instrumentation*
chemical_list: D008094:Lithium; D005459:Fluorides