A Weak Magnetic Field Sensor Based on Nitrogen-Vacancy Color Centers in a Diamond Crystal

The effect of magnetically dependent absorption of radio-frequency high-frequency radiation detected by the method of optically detected magnetic resonance has been studied, and an explanation for it is proposed. A method of high-frequency excitation of optically detected magnetic resonance in nitro...

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Bibliographic Details
Published in:Technical physics 2020-08, Vol.65 (8), p.1301-1306
Main Authors: Vershovskii, A. K., Dmitriev, A. K.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Color centers
Diamonds
Lattice vacancies
Magnetic fields
Magnetic resonance
Magnetoencephalography
Physical Electronics
Physics
Physics and Astronomy
Sensors
Vacancies
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Summary:The effect of magnetically dependent absorption of radio-frequency high-frequency radiation detected by the method of optically detected magnetic resonance has been studied, and an explanation for it is proposed. A method of high-frequency excitation of optically detected magnetic resonance in nitrogen-vacancy color centers in a diamond crystal has been experimentally studied that provides magnetometric sensitivity at the level of units of nanoteslas in the 1-Hz band in zero and weak (
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784220080216