Magnetic Field Gradiometer with Sub-Micron Spatial Resolution Based on Caesium Vapour in an Extremely Thin Cell
By: M. Auzinsh, A. Berzins, R. Ferber, F. Gahbauer, U. Kalnins, R. Rundans and D. Sarkisyan
Abstract
In this paper we present a device for measuring the magnetic field and its gradient with a spatial resolution of several hundred nanometres. This device is based on caesium metal vapour confined to an extremely thin cell (ETC). To measure magnetic signals, we use absorption and very low laser powers, which might be appealing for modern fabrication techniques. A portable, fully automated device was constructed.
Language: English
Page range: 3 - 10
Published on: Jul 24, 2015
Published by: Institute of Physical Energetics
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year
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© 2015 M. Auzinsh, A. Berzins, R. Ferber, F. Gahbauer, U. Kalnins, R. Rundans, D. Sarkisyan, published by Institute of Physical Energetics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.