Velocity-selective spectroscopy measurements of Rydberg fine structure states in a hot vapor cell

被引：0

作者：

何军 ^{[1
,2
,3
]}

裴栋梁 ^{[1
,2
]}

王杰英 ^{[1
,2
]}

王军民 ^{[1
,2
,3
]}

机构：

[1] State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University

[2] Institute of Opto-Electronics, Shanxi University

[3] Collaborative Innovation Center of Extreme Optics, Shanxi University

来源：

Chinese Physics B | 2017年 / 11期

基金：

中国国家自然科学基金;

关键词：

Rydberg atom; fine structure; electromagnetically-induced transparency; velocity-selective spectroscopy;

D O I：

暂无

中图分类号：

O562 [原子物理学];

学科分类号：

070203 ; 1406 ;

摘要：

A velocity-selective spectroscopy technique for studying the spectra of Rydberg gases is presented. This method provides high-resolution spectrum measurements. We present experimental results for a ladder system 6S;→ 6P;→ nS（D）electromagnetically-induced transparency involving highly-excited Rydberg states. Based on a radio-frequency modulation technique, we measure the hyperfine structure splitting of intermediate states and the fine structure splitting of Rydberg states in a room temperature;Cs vapor cell. The experimental data and theoretical predictions show excellent agreement.

引用

页码：70 / 74

页数：5

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