Title :
Microwave frequency sensitivity of Josephson array systems
Author :
Christian, L.A. ; McLeod, D.
Author_Institution :
Lab. of Meas. Stand., Ind. Res. Ltd., Lower Hutt, New Zealand
Abstract :
Summary form only given, as follows. The hysteretic SIS Josephson array chips at the heart of current Josephson dc voltage calibration systems are known to operate more stably at some microwave frequencies than at others. We report measurements made on the microwave frequency dependence of the chip behaviour and the variation of this dependence over time.
Keywords :
calibration; measurement standards; superconducting device testing; superconducting microwave devices; superconductor-insulator-superconductor devices; voltage measurement; DC voltage calibration systems; Josephson array systems; array stability; hysteretic SIS Josephson array chips; microwave frequency dependence; microwave frequency sensitivity; superconductor-insulator-superconductor array; time dependence; voltage standards; Calibration; Frequency measurement; Hysteresis; Microwave antenna arrays; Microwave frequencies; Microwave measurements; Semiconductor device measurement; Time measurement; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699995