Alpha-Line Characterization of Electronic Density in Plasmas Generated by Laser Shock Processing

Moreno Díaz, Cristina; Porro González, Juan Antonio; Alonso Medina, Aurelia; Colón, C. y Ocaña Moreno, José Luis (2015). Alpha-Line Characterization of Electronic Density in Plasmas Generated by Laser Shock Processing. En: "5th International Conference on Laser Peening & Related Phenomena - ICLPRP", May 10-15, 2015, Cincinnati, Ohio, USA. pp. 1-22.

Descripción

Título: Alpha-Line Characterization of Electronic Density in Plasmas Generated by Laser Shock Processing
Autor/es:
  • Moreno Díaz, Cristina
  • Porro González, Juan Antonio
  • Alonso Medina, Aurelia
  • Colón, C.
  • Ocaña Moreno, José Luis
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 5th International Conference on Laser Peening & Related Phenomena - ICLPRP
Fechas del Evento: May 10-15, 2015
Lugar del Evento: Cincinnati, Ohio, USA
Título del Libro: Proceedings of the 5th International Conference on Laser Peening & Related Phenomena - ICLPRP
Fecha: 2015
Materias:
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Física Aplicada e Ingeniería de Materiales
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Laser Shock Processing (LSP) is based on the application of a high intensity pulsed Laser beam ( I > 109 W/cm2 ; T < 50 ns) on a metallic target forcing a sudden vaporization of its surface into a high temperature and density plasma that immediately develops inducing a shock wave propagating into the material. One of the physical processes that should be deeply studied consists of the interaction between plasma and the surface of the material and how it can be affected by mechanisms different from the mere mechanical interaction with the shock wave. To study such process, it is necessary to know the properties of plasma generated by the interaction between the laser and the metallic surface. This type of plasma studies have been realized for years and they are known as Laser Induced Breakdown Spectroscopy (LIBS). The difference of this research with the classical LIBS technique either in air or in liquid medium, depends on the shielding the flow water applies on the emission of every present species in the plasma but for the Hydrogen emission.

Proyectos asociados

TipoCódigoAcrónimoResponsableTítulo
Gobierno de EspañaProjects MAT2008-02704/MATSin especificarSin especificarSin especificar
Gobierno de EspañaMAT2012-37782Sin especificarSin especificarSin especificar

Más información

ID de Registro: 42433
Identificador DC: http://oa.upm.es/42433/
Identificador OAI: oai:oa.upm.es:42433
URL Oficial: http://ceas.uc.edu/lspcenter/lspconference.html
Depositado por: Memoria Investigacion
Depositado el: 04 Ago 2016 11:16
Ultima Modificación: 03 Mar 2017 19:20
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