A multichannel atomic magnetometer operating in an unshielded environment is described and characterised. The magnetometer is based on D1 optical pumping and D2 polarimetry of Cs vapour contained in gas-buffered cells. Several technical implementations are described and discussed in detail. The demonstrated sensitivity of the setup is 100 fT/√Hz when operating in the difference mode.
Bevilacqua, G., Biancalana, V., Chessa, P., Dancheva, Y. (2016). Multichannel optical atomic magnetometer operating in unshielded environment. APPLIED PHYSICS. B, LASERS AND OPTICS, 122(4) [10.1007/s00340-016-6375-2].
Multichannel optical atomic magnetometer operating in unshielded environment
Bevilacqua, Giuseppe;Biancalana, Valerio
;Chessa, Piero;Dancheva, Yordanka
2016-01-01
Abstract
A multichannel atomic magnetometer operating in an unshielded environment is described and characterised. The magnetometer is based on D1 optical pumping and D2 polarimetry of Cs vapour contained in gas-buffered cells. Several technical implementations are described and discussed in detail. The demonstrated sensitivity of the setup is 100 fT/√Hz when operating in the difference mode.
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/11365/1003766