Electron density measurement on the MT-1 tokamak by means of combined resonance-fluorescence and laser blow-off

G. Kocsis, J. Bakos, G. Bürger, P. N. Ignácz

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The local electron density as a function of plasma radius is measured by the combined technique of sodium laser blow-off and laser induced fluorescence on the MT-1 tokamak. The measurement is well localized in space and time and the method does not require absolute calibration. The spatial resolution is 3 mm and the observed density range is between 2 × 1011 and 6 × 1012 cm-3.

Original languageEnglish
Pages (from-to)215-217
Number of pages3
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume43
Issue number2
DOIs
Publication statusPublished - Sep 1 1989

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Electron density measurement
resonance fluorescence
laser induced fluorescence
spatial resolution
Fluorescence
sodium
radii
Lasers
lasers
Carrier concentration
Sodium
Calibration
Plasmas

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Instrumentation
  • Surfaces and Interfaces

Cite this

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AU - Kocsis, G.

AU - Bakos, J.

AU - Bürger, G.

AU - Ignácz, P. N.

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N2 - The local electron density as a function of plasma radius is measured by the combined technique of sodium laser blow-off and laser induced fluorescence on the MT-1 tokamak. The measurement is well localized in space and time and the method does not require absolute calibration. The spatial resolution is 3 mm and the observed density range is between 2 × 1011 and 6 × 1012 cm-3.

AB - The local electron density as a function of plasma radius is measured by the combined technique of sodium laser blow-off and laser induced fluorescence on the MT-1 tokamak. The measurement is well localized in space and time and the method does not require absolute calibration. The spatial resolution is 3 mm and the observed density range is between 2 × 1011 and 6 × 1012 cm-3.

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