Population inversion of levels of Al XII ions in a recombining laser plasma

Population inversion of levels of Al XII ions in a recombining laser plasma

An experimental investigation was made of the expansion of an aluminum laser plasma into vacuum. X-ray spectral methods were used to determine the plasma parameters (temperature, density, and ionization state) and the ion distribution in terms of excited levels. A qualitative and quantitative interp...

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Veröffentlicht in:Sov. J. Quant. Electron. (Engl. Transl.); (United States) 1984-08, Vol.14 (8), p.1113-1115
Hauptverfasser: Boĭko, V A, Gavrilov, V V, Pergament, M I, Skobelev, I Yu, Faenov, A Ya, Khakhalin, S Ya, Yaroslavskiĭ, A I
Format: Artikel
Sprache:eng
Schlagworte:
420300 - Engineering- Lasers- (-1989)
ALUMINIUM IONS
CHARGED PARTICLES
ENGINEERING
GAS LASERS
IONS
LASER-PRODUCED PLASMA
LASERS
MULTICHARGED IONS
PLASMA
POPULATION INVERSION
SPECTRA
ULTRAVIOLET SPECTRA
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Beschreibung
Zusammenfassung:An experimental investigation was made of the expansion of an aluminum laser plasma into vacuum. X-ray spectral methods were used to determine the plasma parameters (temperature, density, and ionization state) and the ion distribution in terms of excited levels. A qualitative and quantitative interpretation of the experimental data is given and an estimate is obtained for the gains due to far ultraviolet (lambda = 76--280 A) transitions in the Al XII ion.
ISSN:0049-1748
2169-530X
DOI:10.1070/QE1984v014n08ABEH005380