Abstract
A diagram is suggested and numerical simulation is carried out of a photoacoustic gas analyzer with a thermal source and first order interference filter for carbon isotope ratio analysis. An optimal spectral range for gas analyzer operation is selected. In the wavelength range selected, the spectral parameters of the atmosphere are analyzed, as well as of some gases, which, being present in samples under study, could affect the measurement results. The gas analyzer suggested allows us to measure the carbon isotope ratio 13C/12C in CO2 samples with a minimal error of about 0.5‰, and could be useful for detection of such gases as SO2, CO, and NH3, absorption lines of which fall in the selected spectral range.
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B. G. Ageev, A. P. Zotikova, N. L. Padalko, Yu. N. Ponomarev, D. A. Savchuk, V. A. Sapozhnikova, and E. V. Chernikov, “Variation of H2O, CO2, and CO2 isotope composition in tree rings of siberian stone pine,” Atmos. Ocean. Opt. 24 (4), 390–395 (2011).
M. Erdelyi, D. Richter, and F. K. Tittel, “13CO2/12CO2 isotopic ratio measurements using a difference frequency-based sensor operating at 4.35 µm,” Appl. Phys., B 75 (2-3), 289–295 (2002).
A. S. Modak, “Stable isotope breath tests in clinical medicine: A review,” J. Breath Res. 1 (1), R1–R13 (2007)
E. V. Stepanov, “Laser analysis of the 13C/12C isotope ratio in CO2 in exhaled air,” Quantum Electron. 32 (11), 981–986 (2002).
G. Gagliardi, A. Castrillo, R. Q. Iannone, E. R. T. Kerstel, and L. Gianfrani, “High-precision determination of the 13CO2/12CO2 isotope ratio using a portable 2.008-µm diode-laser spectrometer,” Appl. Phys., B 77 (1), 119–124 (2003).
E. V. Stepanov, A. N. Glushko, S. G. Kasoev, A. V. Koval’, and D. A. Lapshin, “Near-IR laser-based spectrophotometer for comparative analysis of isotope content of CO2 in exhale air samples,” Quantum Electron. 41 (12), 1124–1130 (2011).
W. Meier-Augenstein, “Applied gas chromatography coupled to isotope ratio mass spectrometry,” J. Chromatog., A 842 (1-2), 351–371 (1999).
K. Yu. Osipov and V. A. Kapitanov, “Numerical modeling of SF6 photoacoustic gas analyzer in the atmosphere with frequency modulation of thermal radiation,” Atmos. Ocean. Opt. 26 (2), 149–153 (2013).
LumaScence Technologies. SF6 Leak Detector 3434i. http://www.lumasenseinc.com/EN/products/gas-monitoring/gas-monitoring-instruments/sf6-leakdetector. html
L. S. Rothman, I. E. Gordon, Y. Babikov, A. Barbe, D. C. Benner, P. F. Bernath, M. Birk, L. Bizzocchi, V. Boudon, L. R. Brown, A. Campargue, K. Chance, E. A. Cohen, L. H. Coudert, V. M. Devi, B. J. Drouin, A. Fayt, J.-M. Flaud, R. R. Gamache, J. J. Harrison, J. M. Hartmann, C. Hill, J. T. Hodges, D. Jacquemart, A. Jolly, J. Lamouroux, R. J. Le Roy, G. Li, D. A. Long, O. M. Lyulin, C. J. Mackie, S. T. Massie, S. Mikhailenko, H. S. P. Muller, O. V. Naumenko, A. V. Nikitin, J. Orphal, V. Perevalov, A. Perrin, E. R. Polovtseva, C. Richard, M. A. H. Smith, E. Starikova, K. Sung, S. Tashkun, J. Tennyson, G. C. Toon, Vl. G. Tyuterev, and G. Wagner, “The HITRAN 2012 molecular spectroscopic database,” J. Quant. Spectrosc. Radiat. Transfer 130, 4–50 (2013).
O. Yu. Nikiforova, Yu. N. Ponomarev, and A. I. Karapuzikov, “Accounting for humidity of exhaled air for retrieving gaseous biomarkers,” Atmos. Ocean. Opt. 26 (6), 550–555 (2013).
Electro optical components, inc. Infrared Optical Filters. IR Interference Filters: 1.5–20 µm. http://www.eoc-inc.com/noc/angular_shift.htm
V. A. Kapitanov, V. Zeninari, D. Courtois, and Yu. N. Ponomarev, “Helmholtz resonant photoacoustic cell for spectroscopy of weakly absorbing gases and gas analysis,” Atmos. Ocean. Opt. 12 (10), 928–940 (1999).
K. Song, H. K. Cha, V. A. Kapitanov, Yu. N. Ponomarev, A. P. Rostov, D. Courtois, B. Parvitte, and V. Zeninari, “Differential Helmholtz resonant photoacoustic cell for spectroscopy and gas analysis with room-temperature diode lasers,” Appl. Phys., B 75 (2–3), 215–227 (2002).
S. Kurth, K. Hiller, N. Neumann, M. Heinze, W. Doetzel, and T. Gessner, “Tunable Fabry–Perot interferometer for 3–5 µm wavelength with bulk micromachined reflector carrier,” Proc. SPIE 4983, 215–226 (2003).
J. A. L. Max, L. Audaire et al., Methodes et Techniques de Traitement du Signal et Applications aux Mesures Physiques (Masson, Masson, Paris, New York, 1981).
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Original Russian Text © K.Yu. Osipov, V.A. Kapitanov, Yu.N. Ponomarev, A.I. Karapuzikov, 2015, published in Optika Atmosfery i Okeana.
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Osipov, K.Y., Kapitanov, V.A., Ponomarev, Y.N. et al. Design and modeling of a photoacoustic gas analyzer with a thermal source for carbon isotope ratio analysis. Atmos Ocean Opt 28, 481–486 (2015). https://doi.org/10.1134/S1024856015050139
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DOI: https://doi.org/10.1134/S1024856015050139