Abstract
The absorption line profiles of water vapor in binary mixtures with diatomic molecules H2, N2, and O2 have been recorded on a diode laser spectrometer. The profiles of several lines of the 101 band have been studied near 1.39 μm with a spectral resolution of 3 × 10−4 cm−1. The pressure of the binary mixtures was varied from 0 to 200 Torr. The experimental data obtained have been used to test the Voigt, Rautian-Sobel’man, and Galatry theoretical models of a spectral line profile. The coefficients of collisional narrowing have been determined from the results of the fitting.
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References
R. H. Dicke, Phys. Rev. 89, 472 (1953).
G. Durry and I. Pouchet, J. Atmos. Ocean. Tech. 17, 1485 (2001).
A. I. Parkhomenko and A. M. Shalagin, Zh. Éksp. Teor. Fiz. 128, 830 (2001) [JETP 93, 723 (2001)].
P. L. Varghese and R. K. Hanson, Appl. Opt. 23, 2376 (1984).
F. Schreier, J. Quant. Spectrosc. Radiat. Transfer 48, 743 (1992).
J. Humlicek, J. Quant. Spectrosc. Radiat. Transfer 27, 437 (1982).
S. G. Rautian and I. I. Sobel’man, Usp. Fiz. Nauk 90(2), 209 (1966) [Sov. Phys. Usp. 9, 701 (1967)].
L. Galatry, Phys. Rev. 122, 1218 (1961).
A. Henry, D. Hurtmans, M. Margottin-Maclou, and A. Valentin, J. Quant. Spectrosc. Radiat. Transfer 56, 647 (1996).
L. Moretti, A. Sasso, L. Gianfrani, and R. Ciurylo, J. Mol. Spectrosc. 205, 20 (2001).
S. G. Rautian, Opt. Spektrosk. 86(3), 385 (1999) [Opt. Spectrosc. 86 (3), 334 (1999)].
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Original Russian Text © Yu.N. Ponomarev, I.V. Ptashnik, V. Zeninari, B. Parvitte, D. Courtois, G. Durry, 2006, published in Optika i Spektroskopiya, 2006, Vol. 100, No. 5, pp. 744–750.
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Ponomarev, Y.N., Ptashnik, I.V., Zeninari, V. et al. The absorption line profiles of H2O near 1.39 μm in binary mixtures with N2, O2, and H2 at low pressures. Opt. Spectrosc. 100, 682–688 (2006). https://doi.org/10.1134/S0030400X06050079
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DOI: https://doi.org/10.1134/S0030400X06050079