DocumentCode
567107
Title
A high stability magnetic field applied in atomic magnetometer system
Author
Qiang, Huang ; Zongjun, Huang ; Qiang, Liu ; Junhai, Zhang ; Weimin, Sun
Author_Institution
Harbin Eng. Univ., Harbin, China
Volume
1
fYear
2012
fDate
18-20 May 2012
Firstpage
75
Lastpage
78
Abstract
A pair of Helmholtz coils producing a magnetic field with super-high stability in atomic magnetometer experiment has been designed and realized. To drive this coils, we developed a DC constant current source, which can provide a near 1 mA DC current with short-term stability of 5.8 parts in 107 in experimentally. Analysis shows that the stability of center magnetic field is about 0.06 pT.
Keywords
Constant magnetic field; Current source; a pair of Helmholtz coil; super-high stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Measurement, Information and Control (MIC), 2012 International Conference on
Conference_Location
Harbin, China
Print_ISBN
978-1-4577-1601-0
Type
conf
DOI
10.1109/MIC.2012.6273303
Filename
6273303
Link To Document