Toroidal SQUID with ferromagnetic core superconducting transformer
- 1 November 1977
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 48 (11) , 4799-4802
- https://doi.org/10.1063/1.323497
Abstract
Ferromagnetic cores have been used for the secondary of a superconducting flux transformer in connection with a toroidal SQUID. Circuit analysis predicts an easier matching of the transformer for large inductances of the primary. Experimental data show a general agreement with the circuit analysis and a comparatively small increase in noise due to the metallic core.This publication has 5 references indexed in Scilit:
- A superconducting strain transducerApplied Physics Letters, 1977
- Oscillating sample superconducting magnetometerReview of Scientific Instruments, 1977
- Superconducting magnetometer for high resolution susceptibility measurementsReview of Scientific Instruments, 1976
- Noise in the rf SQUIDJournal of Low Temperature Physics, 1975
- SQUID operation with ferromagnetic core superconducting dc transformersCryogenics, 1975