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Proceedings Paper

Laser induced micro-cracks formation inside the glass, LIBS, and PILA measurements
Author(s): R. Reynaud; L. V. Ponce; M. A. Arronte; E. de Posada; E. Rodríguez; T. Flores
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Paper Abstract

An experimental measurement by using Laser Induced Breakdown Spectroscopy (LIBS) and Photoacoustic Induced by Laser Ablation (PILA), in order to monitoring the microcraks formation inside the glass induced by laser pulses is presented in this work. The laser was operated in both single pulse and multi-pulse Q:Switched regime using a passive Cr:YAG crystal as switching element. The LIBS spectra captured inside the glass avoid identifying the sample composition without influence of surrounding atmosphere like occurs if the spectra are obtained on the surface. On the other hand, the PILA signal permits to monitor the process and its dependence from the number and intensity of micro-pulses.

Paper Details

Date Published: 4 December 2009
PDF: 6 pages
Proc. SPIE 7499, Seventh Symposium Optics in Industry, 749918 (4 December 2009); doi: 10.1117/12.848981
Show Author Affiliations
R. Reynaud, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)
L. V. Ponce, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)
M. A. Arronte, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)
E. de Posada, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)
E. Rodríguez, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)
T. Flores, Ctr. de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN (Mexico)


Published in SPIE Proceedings Vol. 7499:
Seventh Symposium Optics in Industry

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