DocumentCode
3477777
Title
Development and investigation of intrinsically shunted junction series arrays for ac Josephson Voltage Standards
Author
Kohlmann, J. ; Müller, F. ; Kieler, O.F. ; Schleussner, D. ; Egeling, B. ; Behr, R. ; Olaya, D. ; Dresselhaus, P.D. ; Benz, S.P.
Author_Institution
Phys.-Tech. Bundesanstalt (PTB), Braunschweig, Germany
fYear
2010
fDate
13-18 June 2010
Firstpage
56
Lastpage
57
Abstract
Different types of intrinsically shunted Josephson junctions have been developed and investigated for ac voltage standard applications at PTB. The first type, for generation of voltages up to 10 V, is driven by a 70 GHz sinusoidal microwave signal and consists of 69,632 series-connected junctions, where the number of junctions per segment follows a binary sequence. The second type, which is driven by short current pulses, contains up to 5,000 junctions and enables the synthesis of intrinsically accurate ac wave-forms.
Keywords
superconducting junction devices; PTB; ac Josephson voltage standards; frequency 70 GHz; intrinsically shunted junction series arrays; short current pulses; sinusoidal microwave signal; Standards development; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location
Daejeon
Print_ISBN
978-1-4244-6795-2
Type
conf
DOI
10.1109/CPEM.2010.5544334
Filename
5544334
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