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

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

doi:10.1134/S1063785018100024

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

Authors: Abubakirov E.B.¹, Denisenko A.N.¹, Konyushkov A.P.¹, Soluyanov E.I.¹, Yastrebov V.V.¹
Affiliations:
1. Institute of Applied Physics
Issue: Vol 44, No 10 (2018)
Pages: 857-859
Section: Article
URL: https://bakhtiniada.ru/1063-7850/article/view/207954
DOI: https://doi.org/10.1134/S1063785018100024
ID: 207954

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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.