| Author(s): |
Johannes Kohlmann; Franz Mueller; Oliver F. kieler; D. Schleussner; B Egeling; Ralf Behr; David 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 |
| Location: |
Daejeon, -1 |
| 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 (545KB) |
