Abstract

The influence of different carrier gases (Ne, Ar, Kr, Xe), their pressure, and discharge current on the excitation and ionization of uranium atoms in a vapor generator of hollow-cathode design has been investigated by monitoring emission line intensities. From our measurements of line intensities as a function of the carrier gas we obtain an indication of the role of Penning collisions on the excitation of radiative levels in U ii.

© 1981 Optical Society of America

Uranium ionization in a pulsed krypton-sustained hollow-cathode discharge

A. Gleizes, P. Bouchard, P. Pianarosa, and J. M. Gagné
Appl. Opt. 23(24) 4532-4538 (1984)

Absorption behavior of neutral uranium atoms in a pulsed hollow cathode discharge

G. K. Bhowmick, B. N. Jagatap, S. A. Ahmad, and V. B. Kartha
Appl. Opt. 30(15) 1893-1898 (1991)

Density of uranium ions in the I49/20 ground state in a hollow-cathode type discharge

P. Pianarosa, P. Bouchard, J. P. Saint-Dizier, and J. M. Gagné
Appl. Opt. 22(10) 1568-1572 (1983)

Study of the emission intensities of doubly ionized uranium (U iii) in a hollow-cathode discharge

K. N. Piyakis and J. M. Gagné
J. Opt. Soc. Am. B 5(8) 1645-1649 (1988)

Spectroscopic Studies of Ionization in a Hollow-Cathode Discharge

Kenneth B. Mitchell
J. Opt. Soc. Am. 51(8) 846-853 (1961)