DocumentCode :
1424635
Title :
NIST 10 V Programmable Josephson Voltage Standard System
Author :
Burroughs, Charles J., Jr. ; Dresselhaus, Paul D. ; Rüfenacht, Alain ; Olaya, David ; Elsbury, Michael M. ; Tang, Yi-hua ; Benz, Samuel P.
Author_Institution :
Nat. Inst. of Stand. & Technol., Boulder, CO, USA
Volume :
60
Issue :
7
fYear :
2011
fDate :
7/1/2011 12:00:00 AM
Firstpage :
2482
Lastpage :
2488
Abstract :
The National Institute of Standards and Technology has developed and implemented a new programmable Josephson voltage standard (PJVS) that operates at 10 V. This next-generation system is optimized for both dc metrology and stepwise-approximated ac voltage measurements for frequencies up to a few hundreds of hertz. The nonhysteretic Josephson junctions produce intrinsically stable voltages and are designed to operate in the 18-20 GHz frequency range. The most recent 10 V PJVS circuits have total output current ranges greater than 1 mA.
Keywords :
Josephson effect; microwave measurement; voltage measurement; DC metrology; NIST PJVS; National Institute of Standards and Technology; frequency 18 GHz to 20 GHz; next-generation system; nonhysteretic Josephson junctions; programmable Josephson voltage standard; stepwise-approximated AC voltage measurements; voltage 10 V; Current measurement; Metrology; Microwave circuits; Microwave devices; NIST; Software; Voltage measurement; Digital–analog conversion; Josephson arrays; power measurement; quantization; signal synthesis; standards; superconducting device packaging; superconducting devices; voltage measurement;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/TIM.2010.2101191
Filename :
5686932
Link To Document :
بازگشت