Abstract
Abstract
Accurate extreme ultraviolet spectra of open N-shell neodymium (Nd) ions were recorded at the electron beam ion trap facility of the National Institute of Standards and Technology. The measurements were performed for nominal electron beam energies in the range of 0.90 keV to 2.31 keV. The measured spectra were then compared with the spectra simulated by a collisional-radiative model utilizing atomic data produced with a fully relativistic atomic structure code. Consequently, 59 lines from Br-like to Ni-like Nd ions were unambiguously identified, most of which were newly assigned in this study. The wavelengths of 9 known lines from Ni-, Cu- and Zn-like Nd ions were in excellent agreement with previous measurements.
Funder
National Aeronautics and Space Administration
Japan Society for the Promotion of Science
National Institute of Standards and Technology
National Science Foundation
National Institute for Fusion Science
Subject
Condensed Matter Physics,Atomic and Molecular Physics, and Optics
Cited by
7 articles.
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