Аннотация:The article is devoted to the development of a magnetometer to improve the accuracy of inertial navigation systems with superconducting gyroscopes. To minimize signal reading errors, a magnetometer design based on a chain of sequentially connected two-junction variable area interferometers (SQIF) is proposed, which solves the problem of dynamic range and ” zero“ determination by magnetic field. The experimental part of the work includes the design and fabrication of test samples of interferometers, measurement of their static and dynamic characteristics, including voltage-flux dependencies. Numerical and analytical approaches have been developed to analyze the characteristics of the manufactured structures in order to adequately interpret the data obtained and improve the technology. The obtained results confirm the promising nature of the selected approaches and the high potential of the proposed theoretical methods for the analysis of the peculiarities of macroscopic quantum interference.
