Title :
Attenuation in superconducting striplines
Author :
Kautz, Richard L.
Author_Institution :
National Bureau of Standards, Boulder, Colorado
fDate :
1/1/1979 12:00:00 AM
Abstract :
Measurements of the Q of stripline resonators yield values for the attenuation of Nb-Nb2O5-Pb striplines typical of those used in superconducting microcircuits. At 4 K the attenuation between 50 and 500 MHz is proportional to frequency and probably results from dielectric losses. Near the transition temperature of Pb, the attenuation begins to show the frequency-squared dependence associated with superconducting losses.
Keywords :
Stripline; Superconducting devices; Attenuation; Capacitors; Coaxial components; Dielectric measurements; Frequency; Niobium; Q measurement; Stripline; Strips; Superconducting transition temperature;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1979.1060166
