Objective interpretation of ultraviolet-induced luminescence for characterizing pictorial materials.

ABSTRACT: Ultraviolet-induced Luminescence (UVL) is the property of some materials of emitting light once illuminated by a source of UV radiation. This feature is characteristic of some mediums and pigments, such as some red lakes, widely used for the realisation of works of art. On the one hand, UVL represents a like strike for a researcher in the cultural heritage field: in fact, UVL allows to characterise the state of conservation of the paintings and, in some cases, to recognize at glance some of the materials used by the artists. On the other hand, the contribution of UVL to the study of the artefacts is almost always limited to qualitative observation, while any speculation about the cause of the luminescence emission relies on the observer's expertise. The aim of this paper is to overcome thi

SUBMITTER: Caccia M 

PROVIDER: S-EPMC10658075 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature