A. Osterheld, A. I. Magunov, V. M. Dyakin, A. Ya. Faenov, T. A. Pikuz, I. Yu. Skobelev, T. Pisarczyk, P. Parys, J. Wolowski, J. Makowski, S. A. Pikuz, V. M. Romanova, T. A. Shelkovenko, “Precision measurements of the wavelengths of the Al XII 1snp1P1 – 1s2 1S0 (n = 6 – 12) lines in the emission spectra of laser and X-pinch plasmas”, Kvantovaya Elektronika, 1996, Volume 23, Number 4,Pages 359

This article is cited in 2 papers

Interaction of laser radiation with matter. Laser plasma

Precision measurements of the wavelengths of the Al XII 1snp¹P₁ – 1s^{2 1}S₀ (n = 6 – 12) lines in the emission spectra of laser and X-pinch plasmas

A. Osterheld^a, A. I. Magunov^bc, V. M. Dyakin^bc, A. Ya. Faenov^bc, T. A. Pikuz^bc, I. Yu. Skobelev^bc, T. Pisarczyk^d, P. Parys^d, J. Wolowski^d, J. Makowski^d, S. A. Pikuz^e, V. M. Romanova^e, T. A. Shelkovenko^e

^a Lawrence Livermore National Laboratory, USA
^b All-Russian Scientific Research Institute of Physical-Technical and Radiotechnical Measurements, Mendeleevo, Moscow region
^c Federal State Unitary Enterprise (FSUE) "National Research Institute for Physicotechnical and Radio Engineering Measurements", Mendeleevo, Moscow region
^d Institute of Plasma Physics and Laser Microfusion, Warsaw, Poland
^e P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow

Abstract: The emission spectra of a high-temperature recombining laser plasma and of an X-pinch plasma were used in high-precision (± 0.03 – 0.05 pm) measurements of the wavelengths of the Al XII lines resulting from the 1snp¹P₁ – 1s^{2 1}S₀ (n = 6 – 12) transitions. The lines due to transitions from the 1s11p and 1s12p levels of the He-like Al XII ion were observed for the first time. The experimental results were compared with calculations carried out by several theoretical methods.

PACS: 52.25.Nr, 52.70.La

Received: 01.01.1996