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Buffer gas cooling and mixture analysis

United States Patent

9,909,998
March 6, 2018
View the Complete Patent at the US Patent & Trademark Office
An apparatus for spectroscopy of a gas mixture is described. Such an apparatus includes a gas mixing system configured to mix a hot analyte gas that includes at least one analyte species in a gas phase into a cold buffer gas, thereby forming a supersaturated mixture to be provided for spectroscopic analysis.
Patterson; David S. (Somerville, MA), Doyle; John M. (Belmont, MA)
PRESIDENT AND FELLOWS OF HARVARD COLLEGE (Cambridge, MA)
14/ 391,379
20150077137
March 13, 2013
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with Government support under Grant No. C10D10472, awarded by the National Science Foundation, and Grant No. DE-FG02-02ER15316, awarded by the Department of Energy. The Government has certain rights in this invention.