Cleaning and characterization of objects of cultural value by laser ablation

Autores
Bilmes, Gabriel Mario; Freisztav, César Miguel; Schinca, Daniel Carlos; Orsetti, Alberto
Año de publicación
2005
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Surface ablation with nanosecond laser pulses was applied to preservation, cleaning and compositional identification of objects of cultural value. On one hand, treatments of fabrics, coins, bones, and other archeological objects are shown, as well as applications to the preservation of covers, front of books and old manuscripts made in rag paper. Damage fluence thresholds for 17 different XIXth century types of papers, made by processing textiles, were determined. On the other hand, we use the spectroscopic analysis of the plasma generated as a result of laser ablation (LIBS- laser Induced Breakdown Spectroscopy-) for the determination of the elementary composition of unique pieces in anthropology and archaeology. In particular, we show applications to the identification of trace elements in Hominide teeth, of interest concerning the analysis of eating habits. We also apply LIBS to the determination of the composition of acheological objects belonging to different pre Columbian cultures.
Publicado en "Optical Methods for Arts and Archaeology". Proceedings of SPIE volume 5857, editado por Renzo Salimbeni y Luca Pezzati.
Centro de Investigaciones Ópticas
Laboratorio de Ablación Láser, Fotónica e Imágenes 3D
Materia
Ciencias Exactas
Física
ablación láser
bien cultural
espectroscopia de plasma inducido por láser
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/3.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/44492

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spelling Cleaning and characterization of objects of cultural value by laser ablationBilmes, Gabriel MarioFreisztav, César MiguelSchinca, Daniel CarlosOrsetti, AlbertoCiencias ExactasFísicaablación láserbien culturalespectroscopia de plasma inducido por láserSurface ablation with nanosecond laser pulses was applied to preservation, cleaning and compositional identification of objects of cultural value. On one hand, treatments of fabrics, coins, bones, and other archeological objects are shown, as well as applications to the preservation of covers, front of books and old manuscripts made in rag paper. Damage fluence thresholds for 17 different XIXth century types of papers, made by processing textiles, were determined. On the other hand, we use the spectroscopic analysis of the plasma generated as a result of laser ablation (LIBS- laser Induced Breakdown Spectroscopy-) for the determination of the elementary composition of unique pieces in anthropology and archaeology. In particular, we show applications to the identification of trace elements in Hominide teeth, of interest concerning the analysis of eating habits. We also apply LIBS to the determination of the composition of acheological objects belonging to different pre Columbian cultures.Publicado en "Optical Methods for Arts and Archaeology". Proceedings of SPIE volume 5857, editado por Renzo Salimbeni y Luca Pezzati.Centro de Investigaciones ÓpticasLaboratorio de Ablación Láser, Fotónica e Imágenes 3D2005info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf167-173http://sedici.unlp.edu.ar/handle/10915/44492spainfo:eu-repo/semantics/altIdentifier/isbn/9780819458575info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/Creative Commons Attribution 3.0 Unported (CC BY 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T10:54:36Zoai:sedici.unlp.edu.ar:10915/44492Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 10:54:36.975SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Cleaning and characterization of objects of cultural value by laser ablation
title Cleaning and characterization of objects of cultural value by laser ablation
spellingShingle Cleaning and characterization of objects of cultural value by laser ablation
Bilmes, Gabriel Mario
Ciencias Exactas
Física
ablación láser
bien cultural
espectroscopia de plasma inducido por láser
title_short Cleaning and characterization of objects of cultural value by laser ablation
title_full Cleaning and characterization of objects of cultural value by laser ablation
title_fullStr Cleaning and characterization of objects of cultural value by laser ablation
title_full_unstemmed Cleaning and characterization of objects of cultural value by laser ablation
title_sort Cleaning and characterization of objects of cultural value by laser ablation
dc.creator.none.fl_str_mv Bilmes, Gabriel Mario
Freisztav, César Miguel
Schinca, Daniel Carlos
Orsetti, Alberto
author Bilmes, Gabriel Mario
author_facet Bilmes, Gabriel Mario
Freisztav, César Miguel
Schinca, Daniel Carlos
Orsetti, Alberto
author_role author
author2 Freisztav, César Miguel
Schinca, Daniel Carlos
Orsetti, Alberto
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
ablación láser
bien cultural
espectroscopia de plasma inducido por láser
topic Ciencias Exactas
Física
ablación láser
bien cultural
espectroscopia de plasma inducido por láser
dc.description.none.fl_txt_mv Surface ablation with nanosecond laser pulses was applied to preservation, cleaning and compositional identification of objects of cultural value. On one hand, treatments of fabrics, coins, bones, and other archeological objects are shown, as well as applications to the preservation of covers, front of books and old manuscripts made in rag paper. Damage fluence thresholds for 17 different XIXth century types of papers, made by processing textiles, were determined. On the other hand, we use the spectroscopic analysis of the plasma generated as a result of laser ablation (LIBS- laser Induced Breakdown Spectroscopy-) for the determination of the elementary composition of unique pieces in anthropology and archaeology. In particular, we show applications to the identification of trace elements in Hominide teeth, of interest concerning the analysis of eating habits. We also apply LIBS to the determination of the composition of acheological objects belonging to different pre Columbian cultures.
Publicado en "Optical Methods for Arts and Archaeology". Proceedings of SPIE volume 5857, editado por Renzo Salimbeni y Luca Pezzati.
Centro de Investigaciones Ópticas
Laboratorio de Ablación Láser, Fotónica e Imágenes 3D
description Surface ablation with nanosecond laser pulses was applied to preservation, cleaning and compositional identification of objects of cultural value. On one hand, treatments of fabrics, coins, bones, and other archeological objects are shown, as well as applications to the preservation of covers, front of books and old manuscripts made in rag paper. Damage fluence thresholds for 17 different XIXth century types of papers, made by processing textiles, were determined. On the other hand, we use the spectroscopic analysis of the plasma generated as a result of laser ablation (LIBS- laser Induced Breakdown Spectroscopy-) for the determination of the elementary composition of unique pieces in anthropology and archaeology. In particular, we show applications to the identification of trace elements in Hominide teeth, of interest concerning the analysis of eating habits. We also apply LIBS to the determination of the composition of acheological objects belonging to different pre Columbian cultures.
publishDate 2005
dc.date.none.fl_str_mv 2005
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dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/9780819458575
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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Creative Commons Attribution 3.0 Unported (CC BY 3.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/3.0/
Creative Commons Attribution 3.0 Unported (CC BY 3.0)
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167-173
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