Measurement of the terrestrial ozone concentration by absorption UV spectroscopy

Measurement of the terrestrial ozone concentration by absorption UV spectroscopy

The conditions allowing one to measure the concentration of terrestrial ozone by the open-path DOAS method using a zero line are considered. A technique based on measuring signals at two wavelengths, at least one of which belongs to the ozone absorption UV band, is described. The error of measuremen...

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Veröffentlicht in:Journal of applied spectroscopy 2005-11, Vol.72 (6), p.911-916
Hauptverfasser: Bolot’ko, L. M., Krasovskii, A. N., Lyudchik, A. M., Pokatashkin, V. I.
Format: Artikel
Sprache:eng
Schlagworte:
Absorption
Error analysis
Ozone
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Zusammenfassung:The conditions allowing one to measure the concentration of terrestrial ozone by the open-path DOAS method using a zero line are considered. A technique based on measuring signals at two wavelengths, at least one of which belongs to the ozone absorption UV band, is described. The error of measurements has been estimated. A block-diagram of the optical “open-path” meter for measuring the terrestrial ozone concentration, TrIO-2, is presented.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-006-0025-0