Absorption Spectroscopy of 85Rb Atoms at 420 nm: Pressure Broadening with N2 Buffer Gas and Saturation Intensity

被引：0

作者：

Zeng, Xi ^{[1
]}

Boiko, Dmitri L. ^{[1
]}

机构：

[1] Ctr Suisse Elect & Microtech, Time & Frequency, Neuchatel, Switzerland

来源：

2014 EUROPEAN FREQUENCY AND TIME FORUM (EFTF) | 2014年

基金：

瑞士国家科学基金会;

关键词：

Rb; 420; nm; N-2; linewidth broadening; saturation intensity; ground state relaxation;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We experimentally measure the pressure broadening coefficient of absorption linewidth in the Rb-85 5(2)S(1/2)6(2)P(3/2) transition (420 nm wavelength) due to collisions with N-2 buffer gas. In addition, we measure the saturation intensities of this atomic transition without buffer gas and related with it hyperfine ground state relaxation time. We also calculated the hyperfine ground state relaxation times and saturation intensities in the presence of N-2 buffer gas.

引用

页码：405 / 407

页数：3

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