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Atmospheric and Oceanic Optics

2017 year, number 4

The broadening of CO spectral lines confined in aerogel nanopores

V.I. Starikov1,2, A.A. Solodov3
1Tomsk State University of Control Systems and Radioelectronics, 634050, 40 Lenina Prospect, Tomsk, Russia
2National Research Tomsk Polytechnic University, 30, Lenin Avenue, Tomsk, 634050, Russia
3V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: окись углерода, уширение и сдвиг спектральных линий, аэрогель, нанопоры, CO, half-width and shift of spectral lines, aerogel, nanopores


The paper presents the results of calculations of the broadening and shifts of absorption lines of CO confined in nanoporous media. The collisions with walls and absorbed rotational and non-rotataional CO molecules are taken into account. The comparison with the existing experimental data is discussed.