Wide area scanning system and carbon microbeams at the external microbeam facility of the INFN LABEC laboratory in Florence

Abstract

Recently, developments have been made to the external scanning microbeam of INFN-LABEC laboratory in Florence. A new system for mechanical sample scanning was implemented. This system allows us to acquire large maps (up to 20×20cm2), of great interest in the Cultural Heritage field.In parallel, the possibility of using carbon microbeams for experiments, such as, for example, ion beam modification of materials and MeV Secondary Ion Mass Spectrometry, has been investigated.As a test application, Particle Induced X-ray Emission with carbon microbeams has been performed on a lapis lazuli stone.First results for both wide area imaging and external carbon microbeams are briefly reported.