Rev. Phys. Appl. (Paris)
Volume 5, Numéro 1, février 1970
Page(s) 37 - 40
Rev. Phys. Appl. (Paris) 5, 37-40 (1970)
DOI: 10.1051/rphysap:019700050103700

Modulated inductance magnetometers

J.E. Opfer

Stanford University, Department of Physics, Stanford, California (U.S.A.)

The principles of operation of a modulated inductance magnetometer and the problems that have been encountered in an attempt to realize the expected sensitivity are discussed. A magnetometer for which inductance modulation is effected by a superconducting plane vibrating near a long inductance element is described. The suitability of this magnetometer to the measurement of small magnetic fields is considered in conjunction with the most recent experimental results.

0755G - Magnetometers for magnetic field measurements.

Key words
Magnetometers -- Magnetic field measurement -- Instrumentation -- Superconducting devices -- Sensitivity analysis -- Inductance modulation