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Study on integral expression in measurement of average ion velocity by multi-grid probe

  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

In order to improve the interference rejection performance in the measurement of average ion velocity by multi-grid probe, an integral expression is proposed. The integral expression, differing from other expressions for probe measurement, avoids the differential operation on the I-V characteristics of multi-grid probe measurement; and by this method, the ion average velocity can be figured out directly by the I-V characteristics of multi-grid probe measurement.

Original languageEnglish
Pages (from-to)471-475
Number of pages5
JournalPlasma Science and Technology
Volume10
Issue number4
DOIs
StatePublished - 1 Aug 2008

Keywords

  • Ion beam
  • Multi-grid probe
  • Speed measurement

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