Optimization of polarization spectroscopy for rubidium D lines

被引：6

作者：

Sun Jian-Fang ^{[1
]}

Yin Shi-Qi ^{[1
]}

Xu Zhen ^{[1
]}

Hong Tao ^{[1
]}

Wang Yu-Zhu ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Ctr Cold Atom Phys, Key Lab Quantum Opt, Shanghai 201800, Peoples R China

来源：

CHINESE PHYSICS B | 2013年 / 22卷 / 02期

基金：

中国国家自然科学基金;

关键词：

polarization spectroscopy; pump power; temperature; FREQUENCY STABILIZATION; LASER; DIODE;

D O I：

10.1088/1674-1056/22/2/024207

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Polarization spectroscopy of the D lines of rubidium atoms is investigated experimentally, especially with different pump powers and cell temperatures. We find that there are four candidate transitions suitable for frequency stabilization, and optimal pump powers and cell temperatures are also presented to obtain a perfect signal with maximal amplitude and slope. The optimal signal is insensitive to the fluctuations of laser power and the temperature, which can enhance the performance of frequency locking.

引用

页数：5

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