Observation of Pd-like resonance lines through Pt[sup 32+] and Zn-like resonance lines of Er[sup 38+] and Hf[sup 42+]

Journal Article · Sat May 01 04:00:00 EDT 1993 · Journal of the Optical Society of America, Part B: Optical Physics; (United States)

DOI:https://doi.org/10.1364/JOSAB.10.000799· OSTI ID:6429950

Sugar, J; Kaufman, V ^[1]; Rowan, W L ^[2]

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1. National Institute of Standards and Technology, Gaithersburg, Maryland 20899 (United States)
2. Fusion Research Center, University of Texas at Austin, Austin, Texas 78712 (United States)

Spectra of highly ionized Er, Yb, Hf, W, and Pt were observed by injecting these elements into the plasma of the TEXT tokamak. Resonance lines of the 4[ital d][sup 10]--4[ital d][sup 9]4[ital f] transition array in the Pd I isoelectronic sequence were identified by comparison with plots of observed-minus-calculated transition energies. These plots were based on data previously known through Ho[sup 21+]. They were fitted to low-order polynomials that permitted accurate predictions of wavelengths to Bi[sup 37+]. In addition, resonance lines of Zn-like Er[sup 38+] and Hf[sup 42+] were observed.

• DOE Contract Number: FG05-88ER53267
• OSTI ID: 6429950
• Journal Information: Journal of the Optical Society of America, Part B: Optical Physics; (United States), Journal Name: Journal of the Optical Society of America, Part B: Optical Physics; (United States) Vol. 10:5; ISSN JOBPDE; ISSN 0740-3224
• Country of Publication: United States
• Language: English

Related Subjects

664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ATOMS
CHARGED PARTICLES
CLOSED PLASMA DEVICES
ENERGY-LEVEL TRANSITIONS
ERBIUM IONS
HAFNIUM IONS
IONS
ISOELECTRONIC ATOMS
MULTICHARGED IONS
NEODYMIUM IONS
PLATINUM IONS
SPECTRA
TEXT DEVICES
THERMONUCLEAR DEVICES
TOKAMAK DEVICES
TUNGSTEN IONS
X-RAY SPECTRA
YTTERBIUM IONS