A HIGH INDUCTANCE KHZ RESONATOR WITH A QUALITY FACTOR LARGER THAN 10(6)

Authors
FALFERI P CERDONIO M FRANCESCHINI L MACCHIETTO R VITALE S ZENDRI JP
Citation
P. Falferi et al., A HIGH INDUCTANCE KHZ RESONATOR WITH A QUALITY FACTOR LARGER THAN 10(6), Review of scientific instruments, 65(9), 1994, pp. 2916-2919
Citations number
17
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
Journal title
Review of scientific instruments → ACNP
ISSN journal
00346748
Volume
65
Issue
9
Year of publication
1994
Pages
2916 - 2919
Database
ISI
SICI code
0034-6748(1994)65:9<2916:AHIKRW>2.0.ZU;2-P
Abstract
Electrical LC resonators with superconducting coils of approximate to 3.5 H inductance, operating in the frequency range 250-1500 Hz with qu ality factors up to Q approximate to 1.6x10(6) are presented here. The coil has a reduced, <100 pF, stray capacitance and is housed in a sup erconducting case. Measurements are made with a low coupling SQUID rea dout. Some possible applications of the device are briefly discussed.