RADIATIVE LIFETIMES OF CR-II LEVELS

被引：14

作者：

SCHADE, W

MUNDT, B

HELBIG, V

机构：

[1] Institut für Experimentalphysik, Universität Kiel, 23 Kiel

来源：

PHYSICAL REVIEW A | 1990年 / 42卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.42.1454

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Radiative lifetimes for 17 levels of the z 4P°,°6, z 6F°, and z 6P°terms in Cr i have been measured by the technique of time-resolved laser-induced fluorescence from sputtered metal vapor, extracted from a pulsed hollow cathode discharge. A XeCl-excimer laser-pumped distributed-feedback dye-laser with a pulse duration of 200 ps, a spectral bandwidth of 0.006 nm, and a repetition rate of up to 200 Hz was employed for the selective excitation of the levels investigated. © 1990 The American Physical Society.

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页码：1454 / 1459

页数：6

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