Stark spectroscopy measurements of electron density of ablative discharges in Teflon-(CF2)n capillaries

S. V. Kukhlevsky, J. Kaiser, O. Samek, M. Liška, J. Erostyák

Research output: Article

15 Citations (Scopus)

Abstract

The peak electron density (Ne) in the ablative dense plasma produced by the pulsed discharge through a Teflon-(CF2)n capillary has been measured using Stark's spectroscopy of the atom emission lines in the range Ne = 1016-1018 cm-3. The time-resolved profiles of F(I) (683.43, 685.60, 687.02, 690.25, 690.98 nm) lines were detected for the different discharge energy densities and compared with the theoretical data. The results show that the method can be used for the diagnostic of plasmas with peak electron density up to about 3×1017 cm-3, which corresponds to a discharge energy density of 9 kJ cm-3.

Original languageEnglish
Pages (from-to)1090-1092
Number of pages3
JournalJournal of Physics D: Applied Physics
Volume33
Issue number9
DOIs
Publication statusPublished - máj. 7 2000

Fingerprint

teflon (trademark)
Polytetrafluoroethylene
Polytetrafluoroethylenes
Carrier concentration
Spectroscopy
Plasmas
flux density
spectroscopy
dense plasmas
Atoms
profiles
atoms

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Stark spectroscopy measurements of electron density of ablative discharges in Teflon-(CF2)n capillaries. / Kukhlevsky, S. V.; Kaiser, J.; Samek, O.; Liška, M.; Erostyák, J.

In: Journal of Physics D: Applied Physics, Vol. 33, No. 9, 07.05.2000, p. 1090-1092.

Research output: Article

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AU - Kukhlevsky, S. V.

AU - Kaiser, J.

AU - Samek, O.

AU - Liška, M.

AU - Erostyák, J.

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