A DC SQUID COUPLED TO A HIGH-Q ELECTRICAL RESONATOR

Citation
P. Falferi et al., A DC SQUID COUPLED TO A HIGH-Q ELECTRICAL RESONATOR, Czechoslovak journal of Physics, 46, 1996, pp. 2819-2820
Citations number
7
Categorie Soggetti
Physics
ISSN journal
00114626
Volume
46
Year of publication
1996
Supplement
5
Pages
2819 - 2820
Database
ISI
SICI code
0011-4626(1996)46:<2819:ADSCTA>2.0.ZU;2-H
Abstract
Results are presented for the behavior of a commercial de SQUID couple d via a superconducting transformer to a high Q electrical resonator. The LC resonator is composed of a low losses superconducting coil of 0 .28H and a PTFE capacitor of 100 nF. The resonator operates at nu(0) s imilar or equal to 1 kHz with a quality factor Q similar or equal to 1 .2x10(6). The effect of the SQUID on Q and nu(0) of the resonator as f unction of the applied dc flux is measured.