Remote Sensing of Nitrous Oxide and Methane Using Emission Lines of a CO Overtone Laser

Remote Sensing of Nitrous Oxide and Methane Using Emission Lines of a CO Overtone Laser

We have conducted laboratory experiments on remote sensing of methane in the 3.440 μm region and nitrous oxide in the 3.877 μm region, using emission lines of a CO overtone laser in the differential absorption method. We present the results of measurements of absorption and extinction of the emissio...

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Veröffentlicht in:Journal of applied spectroscopy 2014-05, Vol.81 (2), p.309-312
Hauptverfasser: Ionin, A. A., Klimachev, Yu. M., Kozlov, A. Yu, Kotkov, A. A., Romanovskii, O. A., Kharchenko, O. V., Yakovlev, S. V.
Format: Artikel
Sprache:eng
Schlagworte:
Analytical Chemistry
Atomic/Molecular Structure and Spectra
Lasers
Methane
Nitrous oxide
Nuclear radiation
Optical radar
Physics
Physics and Astronomy
Remote sensing
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Beschreibung
Zusammenfassung:We have conducted laboratory experiments on remote sensing of methane in the 3.440 μm region and nitrous oxide in the 3.877 μm region, using emission lines of a CO overtone laser in the differential absorption method. We present the results of measurements of absorption and extinction of the emission lines from an CO overtone laser in the region of selected sensing wavelengths in mixtures with the analyte gases for different experimental configurations.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-014-9928-3