Knappe, S.
, Kitching, J.
, Alem, O.
and Sheng, D.
(2015),
Microfabricated Optically-Pumped Magnetometers for Biomagnetic Applications, Proceeding of the Frequency Standards and Metrology Conference (Journal of Physics: Conference Series (JPCS), Potsdam, -1
(Accessed March 13, 2025)
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Microfabricated Optically-Pumped Magnetometers for Biomagnetic Applications
Published
Author(s)
, , Orang Alem, Dong Sheng
Abstract
We report on the progress in developing microfabricated optically-pumped magnetometer arrays for imaging applications. We have improved our sensitivities by several orders of magnitude in the last ten years, Now, our zero-field sensors reach values below 15 fT/Hz1/2 for both magnetometers and gradiometers. We have built several imaging arrays and validated them for biomedical measurements of brain and heart activity.Proceedings Title
Proceeding of the Frequency Standards and Metrology Conference (Journal of Physics: Conference Series (JPCS)
Conference Dates
October 12-16, 2015
Conference Location
Potsdam
Pub Type
Conferences
Keywords
atomic spectroscopy, atomic magnetometers, atomic MEMS, microfabcrication, MEG
Citation
Issues
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Created October 12, 2015, Updated February 19, 2017