Abstract
The authors report preliminary measurements on a novel form of SQUID formed from a bulk YBCO ceramic with an adjustable niobium point contact. Weak links are formed at or around the YBCO/niobium interface and the device may be operated either as a DC SQUID or an RF SQUID without readjustment. This has made possible a comparison of the noise spectral density in both modes of operation by a technique which allows the contribution from magnetic flux noise to be determined. The flux noise below 100 Hz is, within experimental error, the same for both DC and RF SQUID modes of operation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.