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Plasma dynamics and structural modifications induced by femtosecond laser pulses in quartz

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Plasma dynamics and structural modifications induced by femtosecond laser pulses in quartz

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dc.contributor.author Hernandez-Rueda, J. es_ES
dc.contributor.author Puerto García, Daniel es_ES
dc.contributor.author Siegel, J. es_ES
dc.contributor.author Galvan-Sosa, M. es_ES
dc.contributor.author Solis, J. es_ES
dc.date.accessioned 2020-03-12T06:51:53Z
dc.date.available 2020-03-12T06:51:53Z
dc.date.issued 2012-09-15 es_ES
dc.identifier.issn 0169-4332 es_ES
dc.identifier.uri http://hdl.handle.net/10251/138745
dc.description La versión de editor/PDF no puede utilizarse. Debe enlazar a la versión de editor con DOI. Author's post-print must be released with a Creative Commons Attribution Non-Commercial No Derivatives License es_ES
dc.description.abstract [EN] We have investigated plasma formation and relaxation dynamics induced by single femtosecond laser pulses at the surface of crystalline SiO 2 (quartz) along with the corresponding topography modifications. The use of fs-resolved pump-probe microscopy allows combining spatial and temporal resolution and simultaneous access to phenomena occurring in adjacent regions excited with different local fluences. The results show the formation of a transient free-electron plasma ring surrounding the location of the inner ablation crater. Optical microscopy measurements reveal a 30% reflectivity decrease in this region, consistent with local amorphization. The accompanying weak depression of ¿15 nm in this region is explained by gentle material removal via Coulomb explosion. Finally, we discuss the timescales of the plasma dynamics and its role in the modifications produced, by comparing the results with previous studies obtained in amorphous SiO 2 (fused silica). For this purpose, we have conceived a new representation concept of time-resolved microscopy image stacks in a single graph, which allows visualizing quickly suble differences of the overall similar dynamic response of both materials. © 2011 Elsevier B.V. es_ES
dc.description.sponsorship This work has been partially supported by the Spanish TEC2008-01183 project. J.H.-R. acknowledges a grant under the same project. D.P. acknowledges a grant of the Spanish Ministry of Science and Education under TEC 2005-00074. es_ES
dc.language Inglés es_ES
dc.publisher ELSEVIER SCIENCE BV es_ES
dc.relation.ispartof Applied Surface Science es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Dynamics es_ES
dc.subject Femtosecond laser es_ES
dc.subject Fused silica es_ES
dc.subject Microscopy es_ES
dc.subject Plasma es_ES
dc.subject Pump-probe es_ES
dc.subject Quartz es_ES
dc.subject Coulomb explosion es_ES
dc.subject Fluences es_ES
dc.subject Material removal es_ES
dc.subject Optical microscopy measurements es_ES
dc.subject Plasma dynamics es_ES
dc.subject Plasma formations es_ES
dc.subject Relaxation dynamics es_ES
dc.subject Single graph es_ES
dc.subject Structural modifications es_ES
dc.subject Temporal resolution es_ES
dc.subject Time resolved microscopy es_ES
dc.subject Time-scales es_ES
dc.subject Dynamic response es_ES
dc.subject Magnetohydrodynamics es_ES
dc.subject Microscopic examination es_ES
dc.subject Optical microscopy es_ES
dc.subject Plasma diagnostics es_ES
dc.subject Plasmas es_ES
dc.subject Probes es_ES
dc.subject Surface topography es_ES
dc.subject Ultrafast lasers es_ES
dc.subject Ultrashort pulses es_ES
dc.title Plasma dynamics and structural modifications induced by femtosecond laser pulses in quartz es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.apsusc.2011.12.020 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MEC//TEC2005-00074/ES/PRODUCCION DE GUIAS DE ONDA ACTIVAS EN VIDRIOS FUNCIONALES MEDIANTE ESCRITURA DIRECTA CON PULSOS LASER ULTRACORTOS CON CONTROL DINAMICO DE FASE/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//TEC2008-01183/ES/PRODUCCION DE ELEMENTOS FOTONICOS EN SUPERFICIE Y VOLUMEN MEDIANTE ESCRITURA DIRECTA CON FUENTES AVANZADAS DE PULSOS ULTRACORTOS/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica es_ES
dc.description.bibliographicCitation Hernandez-Rueda, J.; Puerto García, D.; Siegel, J.; Galvan-Sosa, M.; Solis, J. (2012). Plasma dynamics and structural modifications induced by femtosecond laser pulses in quartz. Applied Surface Science. 258(23):9389-9393. https://doi.org/10.1016/j.apsusc.2011.12.020 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.apsusc.2011.12.020 es_ES
dc.description.upvformatpinicio 9389 es_ES
dc.description.upvformatpfin 9393 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 258 es_ES
dc.description.issue 23 es_ES
dc.relation.pasarela S\213156 es_ES
dc.contributor.funder Ministerio de Educación y Ciencia es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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