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Observation of Large-Scale Shot Noise in a High-Current Electron Beam

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Abstract

The character of the noise component of an electron beam formed by an explosive-emission cathode has been experimentally investigated. It is shown that its source is a large-scale shot noise related to the manifestation of ectonic structures in the electron beam. The measured quantitative characteristics of ectons are in good agreement with previously obtained data and estimates.

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Authors and Affiliations

  1. Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, 603950, Russia

    E. B. Abubakirov, A. N. Denisenko, A. P. Konyushkov, E. I. Soluyanov & V. V. Yastrebov

Authors
  1. E. B. Abubakirov
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  2. A. N. Denisenko
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  3. A. P. Konyushkov
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  4. E. I. Soluyanov
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  5. V. V. Yastrebov
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Corresponding author

Correspondence to E. B. Abubakirov.

Additional information

Original Russian Text © E.B. Abubakirov, A.N. Denisenko, A.P. Konyushkov, E.I. Soluyanov, V.V. Yastrebov, 2018, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2018, Vol. 44, No. 19, pp. 3–10.

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Abubakirov, E.B., Denisenko, A.N., Konyushkov, A.P. et al. Observation of Large-Scale Shot Noise in a High-Current Electron Beam. Tech. Phys. Lett. 44, 857–859 (2018). https://doi.org/10.1134/S1063785018100024

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  • DOI: https://doi.org/10.1134/S1063785018100024

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