A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes

In this paper we report on the development of a sensor for real time monitoring of laser welding processes based on spectroscopic techniques. The system is based on the acquisition of the optical spectra emitted from the laser generated plasma plume and their use to implement an on-line algorithm fo...

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Detalles Bibliográficos
Autores principales: Sibillano, Teresa, Ancona, Antonio, Berardi, Vincenzo, Lugarà, Pietro Mario
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2009
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3297153/
https://www.ncbi.nlm.nih.gov/pubmed/22412317
http://dx.doi.org/10.3390/s90503376
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author Sibillano, Teresa
Ancona, Antonio
Berardi, Vincenzo
Lugarà, Pietro Mario
author_facet Sibillano, Teresa
Ancona, Antonio
Berardi, Vincenzo
Lugarà, Pietro Mario
author_sort Sibillano, Teresa
collection PubMed
description In this paper we report on the development of a sensor for real time monitoring of laser welding processes based on spectroscopic techniques. The system is based on the acquisition of the optical spectra emitted from the laser generated plasma plume and their use to implement an on-line algorithm for both the calculation of the plasma electron temperature and the analysis of the correlations between selected spectral lines. The sensor has been patented and it is currently available on the market.
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spelling pubmed-32971532012-03-12 A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes Sibillano, Teresa Ancona, Antonio Berardi, Vincenzo Lugarà, Pietro Mario Sensors (Basel) Review In this paper we report on the development of a sensor for real time monitoring of laser welding processes based on spectroscopic techniques. The system is based on the acquisition of the optical spectra emitted from the laser generated plasma plume and their use to implement an on-line algorithm for both the calculation of the plasma electron temperature and the analysis of the correlations between selected spectral lines. The sensor has been patented and it is currently available on the market. Molecular Diversity Preservation International (MDPI) 2009-05-07 /pmc/articles/PMC3297153/ /pubmed/22412317 http://dx.doi.org/10.3390/s90503376 Text en © 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Review
Sibillano, Teresa
Ancona, Antonio
Berardi, Vincenzo
Lugarà, Pietro Mario
A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title_full A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title_fullStr A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title_full_unstemmed A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title_short A Real-Time Spectroscopic Sensor for Monitoring Laser Welding Processes
title_sort real-time spectroscopic sensor for monitoring laser welding processes
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3297153/
https://www.ncbi.nlm.nih.gov/pubmed/22412317
http://dx.doi.org/10.3390/s90503376
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