Precision Measurement of the Hyperfine Structure of the 85Rb 6P3/2 State

被引：0

作者：

Zhang, Shengnan ^{[1
]}

Zhang, Xiaogang ^{[1
]}

Jiang, Zhaojie ^{[1
]}

Shang, Haosen ^{[1
]}

Chang, Pengyuan ^{[1
]}

Chen, Jingbiao ^{[1
]}

Lian, Jiqing ^{[2
]}

Tu, Jianhui ^{[2
]}

Yang, Shiyu ^{[2
]}

机构：

[1] Peking Univ, Sch Elect Engn & Comp Sci, State Key Lab Adv Opt Commun Syst & Network, Beijing 100871, Peoples R China

[2] CAST, Lanzhou Inst Phys, Natl Key Lab Sci & Technol, Vacuum Technol & Phys, Lanzhou 730000, Gansu, Peoples R China

来源：

2017 JOINT CONFERENCE OF THE EUROPEAN FREQUENCY AND TIME FORUM AND IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (EFTF/IFC) | 2017年

基金：

中国国家自然科学基金;

关键词：

hyperfine structure; precision measure; modulation transfer spectroscopy; SPECTROSCOPY; RUBIDIUM;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Partly subjected to the stability of optical frequency source, the magnetic dipole and electric quadrupole hyperfine constants of the Rb-85 6P(3/2) State have been reported to be 8.163(4) MHz and 8.191(27) MHz, respectively. To pursue the higher precision, here we have constructed two more robust Rb-85 spectrometers with a preliminary stability of 2.3x10(-13)/root tau based on the modulation transfer spectroscopy technique of Rb-85 5S(1/2)-6P(3/2) transition. By the heterodyne experiment between the two 85Rb spectrometers, we have measured the hyperfine separations of Rb-85 6P(3/2), and obtained the magnetic dipole constant and the electric quadrupole constant which are 8.220 MHz and 5.148 MHz respectively, not considering the systematic errors yet.

引用

页码：762 / 764

页数：3

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