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Cleaning and characterization of objects of cultural value by laser ablation

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Academic year: 2017

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Figure

Figure 1 shows a fragment of fabric (cáñamo),they may destroy the sample. On the contrary, laser cleaning avoids mechanical contact and undesired manipulation oftraditional methods for cleaning are brushing and vacuum cleaners with suction regulators, but
Figure 2 is an example of laser cleaning of bones. In this case we show the inside face of a calota belonging to solvents that sometimes affect the material
Figure 4, 5 and 6 show examples of laser cleaning of covers, front and backs of books (clear rectangles).
Figure 7: Laser cleaning (□ 1064 nm) of a manuscript o f XIXth century made in rag paper.=
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