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Journal articles
A highly stable atomic vector magnetometer based on free spin precession
S. Afach
1
G. Ban
2
G. Bison
1
K. Bodek
Z. Chowdhuri
1
Z. D. Grujic
L. Hayen
V. Helaine
2
M. Kasprzak
K. Kirch
1
P. Knowles
H. -C. Koch
S. Komposch
1
A. Kozela
J. Krempel
B. Lauss
1
T. Lefort
2
Y. Lemière
2
A. Mtchedlishvili
1
O. Naviliat-Cuncic
2
F. M. Piegsa
P. N. Prashanth
1
G. Quéméner
2
M. Rawlik
D. Ries
1
S. Roccia
3
D. Rozpedzik
P. Schmidt-Wellenburg
1
N. Severjins
A. Weis
E. Wursten
G. Wyszynski
J. Zejma
G. Zsigmond
1
S. Afach 1
Author
G. Ban 2
Author Employer institution : École Nationale Supérieure d'Ingénieurs de Caen
G. Bison 1
Author
K. Bodek
Author
T. Lefort 2
Author Employer institution : Université de Caen Normandie
Y. Lemière 2
Author Employer institution : Université de Caen Normandie
A. Mtchedlishvili 1
Author
O. Naviliat-Cuncic 2
Author
F. M. Piegsa
Author
P. N. Prashanth 1
Author
G. Quéméner 2
Author Employer institution : Institut National de Physique Nucléaire et de Physique des Particules du CNRS IdHAL : 0000-0001-6703-6655 ORCID : https://orcid.org/0000-0001-6703-6655
M. Rawlik
Author
J. Zejma
Author
G. Zsigmond 1
Author
1
PSI - Paul Scherrer Institute (Villigen PSI, CH5232 Villigen, Suisse - Switzerland)
2
LPCC - Laboratoire de physique corpusculaire de Caen (ENSICAEN - 6, boulevard du Marechal Juin 14050 Caen Cedex - France)
- UNICAEN - Université de Caen Normandie (Esplanade de la Paix - CS 14032 - 14032 CAEN Cedex 5 - France)
- NU - Normandie Université (Esplanade de la Paix - CS 14032 - 14032 Caen Cedex 5 - France)
- ENSICAEN - École Nationale Supérieure d'Ingénieurs de Caen (6, Boulevard du Maréchal Juin CS 45053 14050 CAEN cedex 04 - France)
- NU - Normandie Université (Esplanade de la Paix - CS 14032 - 14032 Caen Cedex 5 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR6534 (France)
3
CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière (Bâtiments 104 et 108 91405 Orsay Campus - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8609 (France)
Abstract : We present a magnetometer based on optically pumped Cs atoms that measures the magnitude and direction of a 1 $\mu$T magnetic field. Multiple circularly polarized laser beams were used to probe the free spin precession of the Cs atoms. The design was optimized for long-time stability and achieves a scalar resolution better than 300 fT for integration times ranging from 80 ms to 1000 s. The best scalar resolution of less than 80 fT was reached with integration times of 1.6 to 6 s. We were able to measure the magnetic field direction with a resolution better than 10 $\mu$rad for integration times from 10 s up to 2000 s.
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Journal articles
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http://hal.in2p3.fr/in2p3-01213941
Contributor : Sandrine Guesnon <>
Submitted on : Friday, October 9, 2015 - 2:22:42 PM
Last modification on : Tuesday, October 6, 2020 - 4:30:48 PM
Contributor : Sandrine Guesnon <>
Submitted on : Friday, October 9, 2015 - 2:22:42 PM
Last modification on : Tuesday, October 6, 2020 - 4:30:48 PM
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- HAL Id : in2p3-01213941, version 1
- ARXIV : 1507.08523
- DOI : 10.1364/OE.23.022108
Citation
S. Afach, G. Ban, G. Bison, K. Bodek, Z. Chowdhuri, et al.. A highly stable atomic vector magnetometer based on free spin precession. Optics Express, Optical Society of America - OSA Publishing, 2015, 23 (17), pp.22108-22115. ⟨10.1364/OE.23.022108⟩. ⟨in2p3-01213941⟩
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