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Proceedings Paper

Fiber optic sensor of the magnetic field
Author(s): A. G. Alexandrov; Alexander V. Churenkov; Vladimir N. Listvin
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Paper Abstract

In recent years with the creation of fibre-optic interfvrometers the practical utilization of magnetometers based on mechanical resontors became possible. In the fibre-optic magnetometer in question the corstant magnetic field magnitude wa defined by the amplitude of traversal oscillations of the ribbon made of amorphous metal, which wa fixed at one end. Oscillations resulted from the action of th.i' variable moment of forces in cyclic remagnetization of th' ribbon in thern presence of the constant field componr'nt perpendicular to its surface. The amplitude of oscillations was read out with the help of the interferometer, formed by an output end of the fibre and the reflecting surface of the ribbon.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.34832
Show Author Affiliations
A. G. Alexandrov, Moscow Institute of Physics and Technology (Russia)
Alexander V. Churenkov, Moscow Institute of Physics and Technology (Russia)
Vladimir N. Listvin, Moscow Institute of Physics and Technology (Russia)


Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems

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