Methods and photonic techniques applied to heritage conservation in Argentina.

F. C. ALVIRA; A. A. ORSETTI; G. M. BILMES

La Habana

Congreso; TECNOLASER 2012; 2012

Universidad de La Habana

Since 1999 the Laboratory of Ablation, Laser Cleaning and Restoration of CIOp photonic techniques developed applications for the Conservation of Cultural Heritage. In particular document laser cleaning, glass, textiles, metals, leather and bones from archaeological origin. Application of spectroscopy, laser induced plasmas (LIBS) for characterization of materials constituting underwater archaeological objects. Image processing to characterize roles cleaning processes and walls trademark registration. Among the projects undertaken has been involved in the conservation of Ex Clandestine Detention Centers created during the military dictatorship in the period 1976-1983. This presentation will show some of the work done in the former secret detention center, Torture and Extermination Club Atlético (Memory Space Institute), Buenos Aires. Was conducted digital photographic record image processing scripts and marks found on the walls of sitio5 and LIBS analysis using various objects