HIGH-PRECISION HYPERFINE SPECTROSCOPY IN M1-M1 DOUBLE-RESONANCE TRANSITIONS ON TRAPPED PB-207(+)

被引：10

作者：

FENG, X

LI, GZ

WERTH, G

机构：

[1] Institut f̈r Physik, Universität Mainz

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.46.2959

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Optical pumping of the ground stat of Pb-207+ ions, confined in a Paul ion trap on the weak 6P1/2-6P3/2 M1 transition at lambda = 710 nm, and consequent magnetic-dipole transitions between the ground-state hyperfine Zeeman levels have resulted in an A factor of 12 968 180 601.61(0.22) Hz and linewidth of 0.5 Hz. The value includes corrections of Zeeman shifts from residual magnetic fields and second-order Doppler shifts in the several-eV-deep trap potential, while the ions were cooled by He buffer gas. Two M1 quanta have been applied simultaneously in a double-resonance experiment.

引用

页码：2959 / 2961

页数：3

共 12 条

[1] ULTRAHIGH-RESOLUTION MICROWAVE SPECTROSCOPY ON TRAPPED YB-171+ IONS [J].