Memphis, Tennessee 3815Axial Evolution of the Negative Glow in a Hollow Cathode Discharge

Robert B. Bartlow, Steven T. Griffin, James Williams, J. C. Williams

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The purpose of these studies was to examine the axial evolution of the negative glow in a hollow cathode discharge. The time-average negative glow profiles along the central axis of a hollow cathode were recorded for 81 pulse widths over the range of 5-25 µs In Increments of 0.25 at a constant interpulse delay of 206.4 µs. Subsequent numerical processing yielded the instantaneous negative glow profile. The negative glow was viewed through a mesh-covered slot along the length of the hollow cathode. The negative flow profiles were Imaged using a vidicon video camera. A PC-based frame grabber digitized the video Images and stored them for subsequent processing.

Original languageEnglish (US)
Pages (from-to)2751-2757
Number of pages7
JournalAnalytical Chemistry
Volume64
Issue number22
DOIs
StatePublished - Jan 1 1992
Externally publishedYes

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Cathodes
Video cameras
Processing

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Memphis, Tennessee 3815Axial Evolution of the Negative Glow in a Hollow Cathode Discharge. / Bartlow, Robert B.; Griffin, Steven T.; Williams, James; Williams, J. C.

In: Analytical Chemistry, Vol. 64, No. 22, 01.01.1992, p. 2751-2757.

Research output: Contribution to journalArticle

Bartlow, Robert B. ; Griffin, Steven T. ; Williams, James ; Williams, J. C. / Memphis, Tennessee 3815Axial Evolution of the Negative Glow in a Hollow Cathode Discharge. In: Analytical Chemistry. 1992 ; Vol. 64, No. 22. pp. 2751-2757.
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