Method for laser-induced breakdown spectroscopy and calibration

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United States of America Patent

PATENT NO 10024802
SERIAL NO

15320499

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Abstract

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A method for laser induced breakdown spectroscopy (LIBS) calibration or LIBS assay comprises providing a plurality of reference samples, each having a respective, known concentration of an analyte, assaying each reference sample to obtain a respective LIBS spectrum, and for each reference LIBS spectrum, measuring an intensity of at least one spectral analyte line that varies with concentration of the analyte, and measuring a peak amplitude of at least one saturating line of a reference element. The ratio and known concentrations define a calibration curve for the analyte.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL RESEARCH COUNCIL OF CANADA1200 MONTREAL ROAD OTTAWA K1A 0R6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouchard, Paul Montréal, CA 6 7
Héon, René Boucherville, CA 1 3
Monchalin, Jean-Pierre Montréal, CA 25 826
Sabsabi, Mohamad Longueuil, CA 21 302

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