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Molecular transient effects in K-band spectroscopy

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Abstract

The time dependence of microwave transient absorption and emission was measured forJ=2←1 of the OCS molecule under on- and off-resonant conditions by the technique of Stark switching. The results are analyzed with the theory of a coherent electromagnetic wave interacting with a two-level quantum system through the electric dipole interaction to obtain the pressure dependence of the relaxation timesT 2 and in consequence the pressure broadening parameterC w=26.7±0.9 (μs·mTorr)−1 has been obtained.

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Authors and Affiliations

  1. Institute of Molecular Physics, Polish Academy of Sciences, Mariana Smoluchowskiego 17, 60-179, Poznań, Poland

    J. Galica, E. Miś-Kuźmińska, S. Gierszal & J. Grembowski

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  1. J. Galica
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  2. E. Miś-Kuźmińska
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  3. S. Gierszal
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  4. J. Grembowski
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Galica, J., Miś-Kuźmińska, E., Gierszal, S. et al. Molecular transient effects in K-band spectroscopy. Appl. Magn. Reson. 24, 387–392 (2003). https://doi.org/10.1007/BF03166940

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  • DOI: https://doi.org/10.1007/BF03166940

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