High-resolution measurement of the pressure broadening and shift of the Cs D1 and D2 lines by N2 and He buffer gases -: art. no. 032708

被引：39

作者：

Andalkar, A ^{[1
]}

Warrington, RB ^{[1
]}

机构：

[1] Univ Washington, Dept Phys, Seattle, WA 98195 USA

来源：

PHYSICAL REVIEW A | 2002年 / 65卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.65.032708

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have measured the pressure broadening and shift of the cesium D1 (894 nm) and D2 (852 nm) lines by nitrogen and helium buffer gases at pressures of 0-160 Torr using high-resolution spectroscopy with tunable external-cavity diode lasers. This measurement has a precision of about 1%, which significantly improves upon previously published measurements for the Cs D1 and D2 lines in N-2 and He buffer gases.

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页数：7

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