Observation of quintuplet spectrum including twice the ground-state Rabi frequency in F=3/2 metastable state of 3He atoms

被引：1

作者：

Zhan, Yuanzhi

Peng, Xiang

Li, Sheng

Zhang, Liang

Chen, Jingbiao

Guo, Hong ^{[1
]}

机构：

[1] Peking Univ, State Key Lab Adv Opt Commun Syst & Networks, Dept Elect, Beijing 100871, Peoples R China

来源：

OPTICS EXPRESS | 2019年 / 27卷 / 15期

基金：

中国国家自然科学基金;

关键词：

MAGNETOMETERS; POLARIZATION; GAS;

D O I：

10.1364/OE.27.020694

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel quintuplet spectrum is observed in He-3 atoms' metastable state 2(3)S(1), when linear polarized light is adopted to probe the alignment component of its F = 3/2 hyperfine structure. Static and oscillating magnetic fields produce magnetic resonance and Rabi nutation in ground state 1(1)S(0), respectively. After Fourier transform, centre frequency of the metastable-state quintuplet spectrum coincidences with the ground state Larmor frequency, and frequency separations between the five peaks equal to that of ground state Rabi nutation. Similar quintuplet spectrum is observed in He-4 metastable state mixed with He-3 hybrid vapor. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：20694 / 20703

页数：10

共 21 条

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