Mapping of magnetic field around small coils using the magnetic resonance method

Abstract

The paper deals with measuring magnetic induction by imaging techniques based on magnetic resonance (MR). It describes experimental results of mapping the magnetic induction of helical and toroidal coils performed by modified MR imaging techniques. The results are compared with the theoretical calculation and with the measurement carried out using an ordinary magnetometer. The conclusions derived from the measurement will be used in the design of a new type of coil with complex electronic control of the magnetic field.