Abstract <p>This article describes the development and adjustment of two designs of ion sources generating plasma at a frequency of 2.45 GHz. These ion sources operate in the modes with ECR discharge and RF-discharge. The working gas of the sources is helium or hydrogen. The extraction and beam formation system currently represents two-electrode optics. The diameter of the emission hole is 4 mm. At an accelerating voltage of 25 kV in the pulsed mode. The ion beam current was 7 mA (He<sup>+</sup>) with a helium ion fraction of up to 70% and 14 mA (H<sup>+</sup>) with a proton ion fraction of up to 90%.</p>

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ECR Light Ion Source

  • K. E. Prianishnikov,
  • D. N. Seleznev,
  • A. B. Zarubin,
  • N. N. Vinogradskii,
  • P. A. Fedin,
  • T. V. Kulevoy

摘要

Abstract

This article describes the development and adjustment of two designs of ion sources generating plasma at a frequency of 2.45 GHz. These ion sources operate in the modes with ECR discharge and RF-discharge. The working gas of the sources is helium or hydrogen. The extraction and beam formation system currently represents two-electrode optics. The diameter of the emission hole is 4 mm. At an accelerating voltage of 25 kV in the pulsed mode. The ion beam current was 7 mA (He+) with a helium ion fraction of up to 70% and 14 mA (H+) with a proton ion fraction of up to 90%.