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Resolving the 12CH4 and 13CH4 lines of Raman spectrum

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Abstract

We demonstrate a method to determine the volume fraction of gaseous isotopologues of methane 12CH4 and 13CH4 in a mixture from a Raman spectrum under spectral overlap and limited resolution.

© 2021 The Author(s)

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More Like This
Raman Gas Analyzer of Carbon Isotopologues with 50 ppm Level Sensitivity

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