Research output: Contribution to journal › Article › peer-review
Automated System for Detecting Atmospheric Gases CO, CO2, and CH4 Based on Optical Parametric Oscillators. / Erushin, E. Yu; Kostyukova, N. Yu; Boyko, A. A. et al.
In: Instruments and Experimental Techniques, Vol. 67, No. 3, 2024, p. 505-510.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Automated System for Detecting Atmospheric Gases CO, CO2, and CH4 Based on Optical Parametric Oscillators
AU - Erushin, E. Yu
AU - Kostyukova, N. Yu
AU - Boyko, A. A.
AU - Miroshnichenko, I. B.
N1 - This work was supported by the Russian Science Foundation (grant no. 17-72-30006-P).
PY - 2024
Y1 - 2024
N2 - The multicomponent gas analyzer has a wide range of applications, such as environmental monitoring, chemical reaction and industrial process control, accident prevention, exploration in the oil and gas industries, and biomedicine. Laser photoacoustic spectroscopy is the universal method for analyzing gaseous impurities due to its high selectivity, sensitivity, and fast response. This paper presents an automated gas analysis system based on the combined optical parametric oscillators tuning from 2.5 to 10.8 µm. The full width at half maximum of the spectral line is approximately 5.5 ± 0.5 cm–1 in the range from 2.5 to 4.5 μm and approximately 2 ± 0.5 cm–1 in the range from 4.5 to 10.8 μm. Using software installed on the control computer, the controller performs all necessary operations, including pumping, analysis, and removal of gas samples in the measuring complex. The paper presents experimentally recorded absorption spectra of gas mixtures of CO, CO2, and CH4 obtained using a differential photoacoustic detector.
AB - The multicomponent gas analyzer has a wide range of applications, such as environmental monitoring, chemical reaction and industrial process control, accident prevention, exploration in the oil and gas industries, and biomedicine. Laser photoacoustic spectroscopy is the universal method for analyzing gaseous impurities due to its high selectivity, sensitivity, and fast response. This paper presents an automated gas analysis system based on the combined optical parametric oscillators tuning from 2.5 to 10.8 µm. The full width at half maximum of the spectral line is approximately 5.5 ± 0.5 cm–1 in the range from 2.5 to 4.5 μm and approximately 2 ± 0.5 cm–1 in the range from 4.5 to 10.8 μm. Using software installed on the control computer, the controller performs all necessary operations, including pumping, analysis, and removal of gas samples in the measuring complex. The paper presents experimentally recorded absorption spectra of gas mixtures of CO, CO2, and CH4 obtained using a differential photoacoustic detector.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85207463025&origin=inward&txGid=cdb179392d4bd83e742422c33a690430
UR - https://www.mendeley.com/catalogue/5bfd4ceb-2e5f-3fa6-b05f-cc95a55c7dfb/
U2 - 10.1134/S0020441224700738
DO - 10.1134/S0020441224700738
M3 - Article
VL - 67
SP - 505
EP - 510
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
SN - 0020-4412
IS - 3
ER -
ID: 60864470