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Focal beam position detection in a laser Induced Breakdown Spectroscopy system by using a Fiber Bragg Grating sensor

Abstract: Chemical analysis of dangerous materials entails a safety issue for the researchers. Laser Induced Breakdown Spectroscopy offers the possibility to analyze these materials away from them using Stand-Off Set-ups. To optimize the plasma induction, the remote focalization of the laser beam is of paramount importance. A custom Fiber Bragg Grating sensor system able to correct the laser beam focalization errors is proposed and experimentally checked. The optical transducer architecture and the preliminary obtained results are reported in this paper.

Other conference communications or articles related to authors from the University of Cantabria

 Authorship: Anabitarte F., Rodriguez-Cobo L., Galindez C., Ullan A., Cobo A.,

 Congress: International Conference on Optical Fiber Sensors: OFS (22ª : 2012 : Pekín)

 Publisher: SPIE Society of Photo-Optical Instrumentation Engineers

 Publication date: 01/10/2012

 No. of pages: 4

 Publication type: Conference object

 DOI: 10.1117/12.975213

 ISSN: 0277-786X,1996-756X

 Spanish project: TEC2010-20224-C02- 02

 Publication Url: https://doi.org/10.1117/12.975213

Authorship

FRANCISCO ANABITARTE GARCIA

LUIS RODRIGUEZ COBO

CARLOS AUGUSTO GALINDEZ JAMIOY

ANGEL ULLAN NIETO