Reconstruction of N2O and CH4 content by dial measurements at wavelengths of overtone CO laser

Romanovskii, O. A.; Kharchenko, O. V.; Yakovlev, S. V.; Matvienko, Gennadij G.

Reconstruction of N2O and CH4 content by dial measurements at wavelengths of overtone CO laser

Romanovskii, O. A., Kharchenko, O. V., Yakovlev, S. V., Matvienko, Gennadij G.

Дата публикации: 2016

Дата публикации в реестре: 2020-03-03T18:51:42Z

Аннотация:

The paper presents the results of laboratory experiments on measurement of absorption and extinction of radiation of the overtone СО laser at wavelengths used for sensing of methane and N2O in the mid-IR spectral range with the differential absorption (DIAL) method, as well as the concentrations of the studied gases reconstructed from the analysis of experimentally obtained absorption coefficients.

Ключевые слова:
обертонные CO-лазеры, метан, оксид азота, коэффициент поглощения

Тип: статьи в журналах

Источник: EPJ Web of Conferences. 2016. Vol. 119. P. 05002 (-4)