Electrostatic electron focusing in the betatron

G. V. Milyutin, V. A. Moskalev, G. I. Sergeev

    Research output: Contribution to journalArticle

    Abstract

    The possibility of using the field generated by electrostatic quadrupole electrodes to increase the focusing force in the working chamber of a betatron is considered. It is shown that with a number of quadrupoles N ≥3 focusing in the axial direction, for an equal number of quadrupoles focusing in the radial direction at electrode voltage U ≥15 kV during injection and the initial stage of the cycle an increase in focusing force to the limits of rigid focusing is possible. Experimental testing was performed with an operating betatron. A pair of electrodes with azimuthal extent of 26° located above and below the beam being accelerated was used, with the second electrode pair formed by the conductive chamber coating. An increase in radiation intensity of 30% was achieved.

    Original languageEnglish
    Pages (from-to)421-424
    Number of pages4
    JournalSoviet Physics Journal
    Volume27
    Issue number5
    DOIs
    Publication statusPublished - May 1984

    Fingerprint

    Betatrons
    betatrons
    Electrostatics
    electrostatics
    Electrodes
    Electrons
    electrodes
    quadrupoles
    electrons
    chambers
    radiant flux density
    Radiation
    Coatings
    injection
    Testing
    Electric potential
    coatings
    cycles
    electric potential

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

    Cite this

    Milyutin, G. V., Moskalev, V. A., & Sergeev, G. I. (1984). Electrostatic electron focusing in the betatron. Soviet Physics Journal, 27(5), 421-424. https://doi.org/10.1007/BF00898615

    Electrostatic electron focusing in the betatron. / Milyutin, G. V.; Moskalev, V. A.; Sergeev, G. I.

    In: Soviet Physics Journal, Vol. 27, No. 5, 05.1984, p. 421-424.

    Research output: Contribution to journalArticle

    Milyutin, GV, Moskalev, VA & Sergeev, GI 1984, 'Electrostatic electron focusing in the betatron', Soviet Physics Journal, vol. 27, no. 5, pp. 421-424. https://doi.org/10.1007/BF00898615
    Milyutin, G. V. ; Moskalev, V. A. ; Sergeev, G. I. / Electrostatic electron focusing in the betatron. In: Soviet Physics Journal. 1984 ; Vol. 27, No. 5. pp. 421-424.
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