RESONANCE IONIZATION SPECTROSCOPY ON A FAST ATOMIC YTTERBIUM BEAM

被引：64

作者：

SCHULZ, C

ARNOLD, E

BORCHERS, W

NEU, W

NEUGART, R

NEUROTH, M

OTTEN, EW

SCHERF, M

WENDT, K

LIEVENS, P

KUDRYAVTSEV, YA

LETOKHOV, VS

MISHIN, VI

PETRUNIN, VV

机构：

[1] CERN,CH-1211 GENEVA 23,SWITZERLAND

[2] ACAD SCI USSR,INST SPECT,TROITSK,USSR

[3] KATHOLIEKE UNIV LEUVEN,INST KERN & STRALINGSFYS,LOUVAIN,BELGIUM

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1991年 / 24卷 / 22期

关键词：

D O I：

10.1088/0953-4075/24/22/020

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Resonance ionization spectroscopy in collinear geometry has been successfully applied to a fast beam of ytterbium atoms. The atoms were excited stepwise into a Rydberg state by pulsed laser light, ionized in an electrical field and deflected onto a secondary electron detector. The efficiency was 1 x 10(-5) detected ions per incoming atom on a background from collisional ionization of 1 x 10(-8). The technique has been exploited for the measurement of hyperfine structures and isotope shifts of unstable ytterbium isotopes, in particular 157Yb, 159Yb and Yb-175.

引用

页码：4831 / 4844

页数：14

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