Laser frequency stabilization using a commercial wavelength meter

被引：45

作者：

Couturier, Luc ^{[1
,2
]}

Nosske, Ingo ^{[1
,2
]}

Hu, Fachao ^{[1
,2
]}

Tan, Canzhu ^{[1
,2
]}

Qiao, Chang ^{[1
,2
]}

Jiang, Y. H. ^{[3
]}

Chen, Peng ^{[1
,2
]}

Weidemueller, Matthias ^{[1
,2
,4
]}

机构：

[1] Univ Sci & Technol China, Hefei Natl Lab Phys Sci, Microscale & Shanghai Branch, Shanghai 201315, Peoples R China

[2] Univ Sci & Technol China, Excellence & Synerget Innovat Ctr Quantum Informa, CAS Ctr, Shanghai 201315, Peoples R China

[3] Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China

[4] Heidelberg Univ, Phys Inst, Neuenheimer Feld 226, D-69120 Heidelberg, Germany

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2018年 / 89卷 / 04期

基金：

中国国家自然科学基金;

关键词：

COMPACT FIZEAU WAVEMETER; DIODE-LASER; INTERFEROMETER; SPECTROSCOPY; ATOMS;

D O I：

10.1063/1.5025537

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present the characterization of a laser frequency stabilization scheme using a state-of-the-art wavelength meter based on solid Fizeau interferometers. For a frequency-doubled Ti-sapphire laser operated at 461 nm, an absolute Allan deviation below 10(-9) with a standard deviation of 1 MHz over 10 h is achieved. Using this laser for cooling and trapping of strontium atoms, the wavemeter scheme provides excellent stability in single-channel operation. Multi-channel operation with a multimode fiber switch results in fluctuations of the atomic fluorescence correlated to residual frequency excursions of the laser. The wavemeter-based frequency stabilization scheme can be applied to a wide range of atoms and molecules for laser spectroscopy, cooling, and trapping. Published by AIP Publishing.

引用

页数：5

共 39 条

[1] Subhertz linewidth diode lasers by stabilization to vibrationally and thermally compensated ultralow-expansion glass Fabry-Perot cavities [J].