Title :
Q-factor measurement of nonlinear superconducting resonators
Author :
Rao, X.S. ; Ong, C.K. ; Feng, Y.P.
Author_Institution :
Centre for Supercond. & Magnetic Mater., Nat. Univ. of Singapore, Singapore
fDate :
2/3/2000 12:00:00 AM
Abstract :
A novel method in which a multi-bandwidth measurement technique and an extrapolation procedure are combined, is proposed for extracting the loaded Q-factor (QL) with improved accuracy from the non-Lorentzian resonances of nonlinear superconducting resonators
Keywords :
Q-factor measurement; extrapolation; microwave measurement; superconducting resonators; Q-factor; extrapolation; multi-bandwidth measurement technique; nonLorentzian resonance; nonlinear superconducting resonator;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000248