Photothermal Microscopy

An accessory for a commercial optical microscope was implemented to map the thermal diffusivity of the sample with high spatial resolution. The system is based in the photothermal technique recently developed by the group. It consists in the measurement with a probe laser of the surface curvature in...

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Detalles Bibliográficos
Autores: Zaldivar Escola, Facundo, Kunik, Dario, Martínez, Oscar Eduardo, Mingolo, Nelida
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/56307
Acceso en línea:http://hdl.handle.net/11336/56307
Access Level:acceso abierto
Palabra clave:Photothermal
Microscope
Confocal
Surfaces
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling Photothermal MicroscopyZaldivar Escola, FacundoKunik, DarioMartínez, Oscar EduardoMingolo, NelidaPhotothermalMicroscopeConfocalSurfaceshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1An accessory for a commercial optical microscope was implemented to map the thermal diffusivity of the sample with high spatial resolution. The system is based in the photothermal technique recently developed by the group. It consists in the measurement with a probe laser of the surface curvature induced by the heat delivered by a modulated pump laser. A lock-in detection technique provides the signal amplitude and phase asa function of the modulation frequency. The accessory was mounted on the camera port of a metallographic microscope Olympus BX51. Results obtained on different samples are presented.Fil: Zaldivar Escola, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; ArgentinaFil: Kunik, Dario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Tolket S.r.l.; ArgentinaFil: Martínez, Oscar Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; ArgentinaFil: Mingolo, Nelida. Universidad de Buenos Aires. Facultad de Ingeniería; ArgentinaElsevier2015-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56307Zaldivar Escola, Facundo; Kunik, Dario; Martínez, Oscar Eduardo; Mingolo, Nelida; Photothermal Microscopy; Elsevier; Procedia Materials Science; 8; 7-2015; 665-6732211-8128CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.123info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2211812815001248info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:48:25Zoai:ri.conicet.gov.ar:11336/56307instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:48:25.541CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Photothermal Microscopy
title Photothermal Microscopy
spellingShingle Photothermal Microscopy
Zaldivar Escola, Facundo
Photothermal
Microscope
Confocal
Surfaces
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Photothermal Microscopy
title_full Photothermal Microscopy
title_fullStr Photothermal Microscopy
title_full_unstemmed Photothermal Microscopy
title_sort Photothermal Microscopy
dc.creator.none.fl_str_mv Zaldivar Escola, Facundo
Kunik, Dario
Martínez, Oscar Eduardo
Mingolo, Nelida
author Zaldivar Escola, Facundo
author_facet Zaldivar Escola, Facundo
Kunik, Dario
Martínez, Oscar Eduardo
Mingolo, Nelida
author_role author
author2 Kunik, Dario
Martínez, Oscar Eduardo
Mingolo, Nelida
author2_role author
author
author
dc.subject.none.fl_str_mv Photothermal
Microscope
Confocal
Surfaces
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Photothermal
Microscope
Confocal
Surfaces
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description An accessory for a commercial optical microscope was implemented to map the thermal diffusivity of the sample with high spatial resolution. The system is based in the photothermal technique recently developed by the group. It consists in the measurement with a probe laser of the surface curvature induced by the heat delivered by a modulated pump laser. A lock-in detection technique provides the signal amplitude and phase asa function of the modulation frequency. The accessory was mounted on the camera port of a metallographic microscope Olympus BX51. Results obtained on different samples are presented.
publishDate 2015
dc.date.none.fl_str_mv 2015-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/56307
Zaldivar Escola, Facundo; Kunik, Dario; Martínez, Oscar Eduardo; Mingolo, Nelida; Photothermal Microscopy; Elsevier; Procedia Materials Science; 8; 7-2015; 665-673
2211-8128
CONICET Digital
CONICET
url http://hdl.handle.net/11336/56307
identifier_str_mv Zaldivar Escola, Facundo; Kunik, Dario; Martínez, Oscar Eduardo; Mingolo, Nelida; Photothermal Microscopy; Elsevier; Procedia Materials Science; 8; 7-2015; 665-673
2211-8128
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.123
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2211812815001248
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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