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Analysis of the effect of anhydride of trifluoroacetanhydride in the working mixture composition on the operation of iodine photodissociation laser

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Abstract

The effect of the (CF3CO)2O (trifluoroacetanhydride) buffer additive on the operation of an iodine photodissociation laser is studied experimentally. Comparative experiments for determining the laser energy of the iodine laser with the replacement of the working substance with this buffer additive and without it and with widely used buffer gas SF6 (sulfur hexafluoride) are carried out. Optical inhomogeneities in the working volume, emerging during pumping of working mixtures based on i-C3F7I (perfluoroalkyl iodide) with buffer additives (CF3CO)2O and C6F14 (perfluorohexane), are measured. The results of experiments are analyzed.

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Authors and Affiliations

  1. Russian Federal Nuclear Center, All-Russian Research Institute of Experimental Physics, ul. Mira 37, Sarov, Nizhny Novgorod oblast, 607190, Russia

    L. M. Vinogradskii, A. A. Polozov & N. M. Khudikov

Authors
  1. L. M. Vinogradskii
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  2. A. A. Polozov
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  3. N. M. Khudikov
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Correspondence to N. M. Khudikov.

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Original Russian Text © L.M. Vinogradskii, A.A. Polozov, N.M. Khudikov, 2015, published in Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 60, No. 12, pp. 107–113.

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Vinogradskii, L.M., Polozov, A.A. & Khudikov, N.M. Analysis of the effect of anhydride of trifluoroacetanhydride in the working mixture composition on the operation of iodine photodissociation laser. Tech. Phys. 60, 1842–1848 (2015). https://doi.org/10.1134/S1063784215120245

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  • DOI: https://doi.org/10.1134/S1063784215120245

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