Hyperfine Structure Measurements of <sup>235</sup>U High-Lying Levels Using a Hollow-Cathode Lamp

Chin. Phys. Lett.

1991, Vol. 8

Issue (4): 172-175 DOI:

Original Articles

Hyperfine Structure Measurements of ²³⁵U High-Lying Levels Using a Hollow-Cathode Lamp

JIA Liejuan;JING Chunyang;LIN Fucheng

Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai 201800

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JIA Liejuan, JING Chunyang, LIN Fucheng 1991 Chin. Phys. Lett. 8 172-175

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Abstract The hyperfine structure (hfs) of three ²³⁵U high-lying levels has been measured by using a hollow-cathode lamp and laser-induced fluorescence technique. These transitions are from the first excited states at 16900 and 16505cm^-1 to the higher exited states. From the measured spectra, the isotope shifts and hfs widths for these levels are determined, and the hfs constants A and B for two levels are obtained.

Keywords: 35.10.Fk 32.70.Jz 32.50.+d

Published: 01 April 1991

PACS:	35.10.Fk
	32.70.Jz	(Line shapes, widths, and shifts)
	32.50.+d	(Fluorescence, phosphorescence (including quenching))

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1991/V8/I4/0172

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