D.C. SQUID with high energy resolution

21 June 1979

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 15 (13) , 372-373
https://doi.org/10.1049/el:19790269

Abstract

The energy resolution per 1 Hz bandwidth of a SQUID has been improved to 3.9×10⁻³¹ Js, which is better than any other value so far reported for SQUIDs. This was achieved by a good magnetic-field coupling, a high sampling rate, utilising the relaxation oscillations of the SQUID and a suitable gap voltage of the Josephson tunnel junctions.

Keywords

GAP VOLTAGE
ENERGY RESOLUTION 3.9 X 10-31 JS/HZ BANDWIDTH
DC SQUIDS
HIGH ENERGY RESOLUTION
RELAXATION OSCILLATIONS
HIGH SAMPLING RATE
JOSEPHSON TUNNEL JUNCTIONS

This publication has 1 reference indexed in Scilit:

Current performance of superconducting quantum interference devices
Published by Walter de Gruyter GmbH ,1977