{"id":1274,"date":"2019-03-12T12:40:55","date_gmt":"2019-03-12T11:40:55","guid":{"rendered":"http:\/\/pruebagelp.com.mialias.net\/?p=1274"},"modified":"2025-06-13T10:11:52","modified_gmt":"2025-06-13T08:11:52","slug":"libs","status":"publish","type":"post","link":"https:\/\/www.unioviedo.es\/gelp\/libs\/","title":{"rendered":"LIBS"},"content":{"rendered":"
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Previous ns-LIBS experimental set-up<\/div><\/div><\/div>
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Current ns-LIBS experimental set-up<\/div><\/div>
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Spatially resolved light collection<\/div><\/div><\/div><\/div>
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Archaeological analysis<\/div><\/div><\/div>
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Nebulization system<\/div><\/div><\/div><\/div>
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Current fs\/ns-LIBS set-up<\/div><\/div><\/div>
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Detail of the orthogonal double pulse configuration <\/div><\/div><\/div><\/div>
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Simplified schematics of the fs\/ns-LIBS set-up<\/div><\/div><\/div><\/div><\/div><\/p>\n

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Laser-Induced Breakdown Spectroscopy<\/h3>\n

One of the plasma generation procedures handled by the research group is the use of high-intensity pulsed lasers. The LIBS technique, acronym for Laser-Induced Breakdown Spectroscopy, is based on the analysis of laser-generated plasmas and its origin dates back to the decade of the 1960s, in parallel with the appearance of the first lasers. LIBS is used for the detection and quantification of chemical elements in all types of samples, regardless of their state of aggregation, since its application is common either on solid, liquid and gaseous samples. LIBS represents a versatile technique that implies a low-cost implementation, proving to be a promising technique called to compete in certain sectors against traditional detection systems.<\/p>\n

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Research Lines<\/strong><\/h4>\n

GELP currently develops two LIBS-based research lines, the first one seeks to obtain fundamental information of the plasmas, and the other one investigates the application and tuning of the technique for industrial or mining purposes.<\/p>\n