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|Author(s):||Johannes Kohlmann; Franz Mueller; Oliver F. kieler; D. Schleussner; B Egeling; Ralf Behr; David I. Olaya; Paul D. Dresselhaus; Samuel P. Benz;|
|Title:||Development and investigation of intrinsically shunted junction series arrays for ac Josephson voltage standards|
|Published:||June 13, 2010|
|Abstract:||Different types of intrinsically shunted Josephson junctions have been developed and inves¬tigated 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 waveforms.|
|Conference:||Conference on Precision Electromagnetic Measurements|
|Proceedings:||Conference on Precision Electromagnetic Measurements Conference Digest|
|Pages:||pp. 56 - 57|
|Dates:||June 13-18, 2010|
|Keywords:||Digital-analog conversion, Josephson arrays, Quantization, Signal synthesis, Standards, Superconductor-normal-superconductor devices, Voltage measurement|
|Research Areas:||Quantum Electrical Measurements, Quantum Devices|
|PDF version:||Click here to retrieve PDF version of paper (558KB)|