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Author Preusser, J. ♦ Gerginov, V. ♦ Knappe, S. ♦ Kitching, J.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2008
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Magnetometers ♦ Magnetic sensors ♦ Atomic beams ♦ Optoelectronic and photonic sensors ♦ Optical sensors ♦ Sensor arrays ♦ Atom optics ♦ Magnetic fields ♦ Frequency ♦ Magnetic heads
Abstract An integrated optically-controlled sensor, suitable for remote, high-sensitivity detection of magnetic fields, is presented. The sensor head is free of electrical currents or metal parts, which largely eliminates any spurious fields created by the sensor itself. We demonstrate the operation of the sensor by employing a scheme first published by Bell and Bloom and reach a sensitivity of 2.6 $pT/Hz^{1/2}$ at 30 Hz, limited primarily by the photon shot noise of the detector.
Description Author affiliation: Time & Freq. Div., Nat. Inst. of Stand. & Technol., Boulder, CO (Preusser, J.; Gerginov, V.; Knappe, S.; Kitching, J.)
ISBN 9781424425808
ISSN 19300395
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2008-10-26
Publisher Place Italy
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 209.69 kB
Page Count 3
Starting Page 344
Ending Page 346

Source: IEEE Xplore Digital Library