Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study

Controlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to...

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Authors: Rahman, Md. Ashiqur, Fuente Leis, Germán F. de la, Carretero Díaz, José Miguel, Maingi, Evan Maina, Alonso Abad, Mª Pilar, Alonso Alcalde, Rodrigo, Chapoulie, Rémy, Schiavon, Nick, Angurel Lámban, Luis Alberto
Format: article
Status:Published version
Publication Date:2021
Country:España
Institution:Universidad de Burgos (UBU)
Repository:Repositorio Institucional de la Universidad de Burgos (RIUBU)
OAI Identifier:oai:riubu.ubu.es:10259/7937
Online Access:http://hdl.handle.net/10259/7937
Access Level:Open access
Keyword:Sub-ns laser
Cleaning
Archaeological bone
Cultural heritage
Sierra de Atapuerca
Tecnología
Arqueología-Burgos
Technology
Archaeology-Burgos
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spelling Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case studyRahman, Md. AshiqurFuente Leis, Germán F. de laCarretero Díaz, José MiguelMaingi, Evan MainaAlonso Abad, Mª PilarAlonso Alcalde, RodrigoChapoulie, RémySchiavon, NickAngurel Lámban, Luis AlbertoSub-ns laserCleaningArchaeological boneCultural heritageSierra de AtapuercaTecnologíaArqueología-BurgosTechnologyArchaeology-BurgosControlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to explore contaminant removal efciency, while at the same time, assessing the degree of damage produced to the underlying original substrate surface. The surface morphology and composition of the deteriorated bone have been characterized, along with the efects of laser irradiation at 1064 nm, using Optical Microscopy (OM), Scanning Electron Microscopy–with Energy Dispersive X-ray Spectrometry (SEM–EDS), and X-ray Photoelectron Spectroscopy (XPS). The most efective laser cleaning parameters in burst mode have been identifed in order to optimize the emission parameters of the laser, thus localizing its interaction within the outermost layers of contaminants and degradation products, avoiding damage to the underlying original bone surface. Hence, threshold cleaning and substrate damage values have been determined for this new sub-ns laser, paving the way to safer laser cleaning procedures that may be useful for the efective conservation of bone archaeological artifacts.Project funded by H2020-MSCA-ITN-EJD/ED-ARCHMAT action under the Marie Skłodowska-Curie grant agreement, No 766311.Springer Nature202320232021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10259/7937reponame:Repositorio Institucional de la Universidad de Burgos (RIUBU)instname:Universidad de Burgos (UBU)InglésSN Applied Sciences. 2021, V. 3, n. 12, 865https://doi.org/10.1007/s42452-021-04850-8Atribución 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riubu.ubu.es:10259/79372026-05-28T07:56:11Z
dc.title.none.fl_str_mv Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
title Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
spellingShingle Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
Rahman, Md. Ashiqur
Sub-ns laser
Cleaning
Archaeological bone
Cultural heritage
Sierra de Atapuerca
Tecnología
Arqueología-Burgos
Technology
Archaeology-Burgos
title_short Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
title_full Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
title_fullStr Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
title_full_unstemmed Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
title_sort Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
dc.creator.none.fl_str_mv Rahman, Md. Ashiqur
Fuente Leis, Germán F. de la
Carretero Díaz, José Miguel
Maingi, Evan Maina
Alonso Abad, Mª Pilar
Alonso Alcalde, Rodrigo
Chapoulie, Rémy
Schiavon, Nick
Angurel Lámban, Luis Alberto
author Rahman, Md. Ashiqur
author_facet Rahman, Md. Ashiqur
Fuente Leis, Germán F. de la
Carretero Díaz, José Miguel
Maingi, Evan Maina
Alonso Abad, Mª Pilar
Alonso Alcalde, Rodrigo
Chapoulie, Rémy
Schiavon, Nick
Angurel Lámban, Luis Alberto
author_role author
author2 Fuente Leis, Germán F. de la
Carretero Díaz, José Miguel
Maingi, Evan Maina
Alonso Abad, Mª Pilar
Alonso Alcalde, Rodrigo
Chapoulie, Rémy
Schiavon, Nick
Angurel Lámban, Luis Alberto
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Sub-ns laser
Cleaning
Archaeological bone
Cultural heritage
Sierra de Atapuerca
Tecnología
Arqueología-Burgos
Technology
Archaeology-Burgos
topic Sub-ns laser
Cleaning
Archaeological bone
Cultural heritage
Sierra de Atapuerca
Tecnología
Arqueología-Burgos
Technology
Archaeology-Burgos
description Controlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to explore contaminant removal efciency, while at the same time, assessing the degree of damage produced to the underlying original substrate surface. The surface morphology and composition of the deteriorated bone have been characterized, along with the efects of laser irradiation at 1064 nm, using Optical Microscopy (OM), Scanning Electron Microscopy–with Energy Dispersive X-ray Spectrometry (SEM–EDS), and X-ray Photoelectron Spectroscopy (XPS). The most efective laser cleaning parameters in burst mode have been identifed in order to optimize the emission parameters of the laser, thus localizing its interaction within the outermost layers of contaminants and degradation products, avoiding damage to the underlying original bone surface. Hence, threshold cleaning and substrate damage values have been determined for this new sub-ns laser, paving the way to safer laser cleaning procedures that may be useful for the efective conservation of bone archaeological artifacts.
publishDate 2021
dc.date.none.fl_str_mv 2021
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10259/7937
url http://hdl.handle.net/10259/7937
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv SN Applied Sciences. 2021, V. 3, n. 12, 865
https://doi.org/10.1007/s42452-021-04850-8
dc.rights.none.fl_str_mv Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:Repositorio Institucional de la Universidad de Burgos (RIUBU)
instname:Universidad de Burgos (UBU)
instname_str Universidad de Burgos (UBU)
reponame_str Repositorio Institucional de la Universidad de Burgos (RIUBU)
collection Repositorio Institucional de la Universidad de Burgos (RIUBU)
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869423182877818880
score 15.300719

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