光导纤维反射光谱法在文物、艺术品分析和保护中的进展

Progress in the Analysis and Conservation of Cultural Relics and Artworks with Fiber Optic Reflectance Spectroscopy

文物是不可再生的宝贵遗产,艺术品是不可多得的文化财富,对文物和艺术品进行分析时应尽可能避免对其造成损伤。光导纤维反射光谱法作为一种无损、快速的分析检测方法,具有无损检测、直接测量和远程分析的特点,在文物和艺术品研究中具有独特的优势。介绍了光导纤维反射光谱法在颜料及染料鉴定、胶结材料分析以及研究保护效果和保存条件方面的应用,探讨了光导纤维反射光谱方法的检出限、重现性和信号表征方法,并展望了光导纤维反射光谱法在文物和艺术品研究中的发展趋势。

Cultural relics are non-renewable precious heritages,while artworks are limited cultural fortune.Therefore,it cannot afford any damage when cultural relics and artworks are analyzed.Fiber optic reflectance spectroscopy（FORS）has features of non-destructive testing,direct measurement and remote analysis and has its unique advantages in the research of cultural relics and artworks.This paper introduced the application of FORS in the identification pigments and dyes,the analysis of binders and the research of conservation results and preservation environments.Detection limits,reproducibility and signal characterization method were discussed.The future development of FORS in the research of cultural relics and artworks was summarized.