Background correction in emission spectra

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United States of America Patent

PATENT NO 9677934
SERIAL NO

14470875

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Abstract

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A method for deriving a background-corrected portion of a measured optical emission spectrum comprising the steps of identifying two or more background correction points from the portion of the measured emission spectrum; deriving a background correction function fitted to the identified background correction points, and applying the background correction function to the portion of the measured emission spectrum so as to produce a background-corrected portion of the emission spectrum, wherein the background correction points are identified from the measured data points by consideration of the gradients between the measured data points.

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Patent Owner(s)

Patent OwnerAddress
THERMO ELECTRON MANUFACTURING LIMITED3RD FLOOR 1 ASHLEY ROAD ALTRINCHAM WA14 2DT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Nigel Cooper Altrincham, GB 1 26
Hartwell, Stephen Cambridge, GB 4 33

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