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NASA NTRS · 19910053693

Prototype FAGE determination of NO2

Abstract

A low pressure laser-excited-fluorescence technique for the direct determination of atmospheric NO2 has been developed. Using a frequency-doubled Nd-YAG pump laser and a signal collection time of 20 s (10 s each signal and background), a detection limit of 450 pptv is calculated under laboratory conditions. Improved sensitivities will be possible with a higher repetition rate laser and lower fluorescence cell pressures.

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BibTeXRIS

George, L. A., O'Brien, R. J.. 1991-04-01. Prototype FAGE determination of NO2. https://ntrs.nasa.gov/citations/19910053693

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