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arXiv · 1601.06938

Multichannel optical atomic magnetometer operating in unshielded environment

Giuseppe Bevilacqua·Valerio Biancalana·Piero Chessa·Yordanka Dancheva
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Abstract

A multi-channel 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 100fT/Hz^1/2 when operating in the difference mode.

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Giuseppe Bevilacqua, Valerio Biancalana, Piero Chessa, Yordanka Dancheva. 2016-01-26. Multichannel optical atomic magnetometer operating in unshielded environment. https://doi.org/10.1007/s00340-016-6375-2

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