Instruments and Experimental Techniques

, Volume 60, Issue 2, pp 233–236 | Cite as

An apparatus based on a plasma emitter for electron-beam transportation to air

  • A. I. Aksenov
  • S. Yu. Kornilov
  • M. P. Motorin
  • N. G. Rempe
General Experimental Techniques

Abstract

An apparatus for electron-beam transportation to air has been developed on the basis of an electron gun with a plasma emitter. A pressure drop from values of (1–3) × 10−4 Torr in an accelerating gap to an air pressure of 760 Torr is produced by the differential pumping system. Usually, no less than three pumping stages are used in apparatuses based on hot-cathode guns for electron-beam transportation to air because of the need to maintain the pressure in the hot-cathode area at a level of 10−5 Torr. It is possible to simplify the differential pumping system by reducing the number of stages to two via to the use of a gun with a plasma emitter. The construction of an apparatus for electron-beam transportation to air is described and its key characteristics are presented.

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References

  1. 1.
    Dilthey, U., Gumenyuk, A., and Masny, H., Adv. Mater. Res., 2005, vol.s 6–8, p. 151.CrossRefGoogle Scholar
  2. 2.
    Salimov, R.A., Cherepkov, V.G., Golubenko, J.I., Krainov, G.S., Korabelnikov, B.M., Kuznetsov, S.A., Kuksanov, N.K., Malinin, A.B., Nemytov, P.I., Petrov, S.E., Prudnikov, V.V., Fadeev, S.N., and Veis, M.E., Rad. Phys. Chem., 2000, vol. 57, nos. 3–6, p. 661.ADSCrossRefGoogle Scholar
  3. 3.
    Poletika, I.M., Makarov, S.A., Tetyutskaya, M.V., and Krylova, T.A., Izv. Tomsk. Politekhn. Univ., 2012, vol. 321, no. 2, p. 86.Google Scholar
  4. 4.
    Kornilov, S.Yu., Osipov, I.V., and Rempe, N.G., Instrum. Exp. Tech., 2009, vol. 52, no. 3, p. 406.CrossRefGoogle Scholar
  5. 5.
    Kornilov, S.Yu., Rempe, N.G., Beniyash, A., Murray, N., Hassel, T., and Ribton, C., Tech. Phys. Lett., 2013, vol. 39, no. 10, p. 843.ADSCrossRefGoogle Scholar
  6. 6.
    Hassel, T., Rempe, N., Kornilov, S., and Beniyash, A., Welding and Cutting, 2012, vol. 11, no. 2, p. 122.Google Scholar
  7. 7.
    Hassel, T., Murray, N., Beniyash, A., Rempe, N., and Kornilov, S., Proc. 11th Int. Conf. on Electron Beam Technol. (EBT 2014), Varna, Bulgaria, 2014, ?. 303.Google Scholar
  8. 8.
    Gushenets, V.I., Oks, E.M., Yushkov, G.Yu., and Rempe, N.G., Laser Part. Beams, 2003, vol. 21, no. 2, p. 123.ADSCrossRefGoogle Scholar
  9. 9.
    Kornilov, S.Yu. and Rempe, N.G., Tech. Phys., 2012, vol. 57, no. 2, p. 236. doi 10.1134/S1063784212020119CrossRefGoogle Scholar
  10. 10.
    Schubert, G.G. and Lovett, J.L., US Patent 5951886, 1999.Google Scholar
  11. 11.
    Kornilov, S., Rempe, N., and Shidlovskiy, S., Proc. 8th Int. Sci. Techn. Conf. on Beam Technol. Laser Appl. (BTLA), St. Petersburg, 2015, p. 24.Google Scholar

Copyright information

© Pleiades Publishing, Inc. 2017

Authors and Affiliations

  • A. I. Aksenov
    • 1
  • S. Yu. Kornilov
    • 1
  • M. P. Motorin
    • 1
  • N. G. Rempe
    • 1
  1. 1.Tomsk State University of Control Systems and RadioelectronicsTomskRussia

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