| Zugriffsnummer | 44905 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Pulse-driven AC Josephson voltage standard at VNIIM |
| Autor(in); Institution |
Katkov, Alexander; D.I. Mendeleyev Institute for Metrology (VNIIM), Saint Petersburg, RUSSIA
Gubler, Gleb; D.I. Mendeleyev Institute for Metrology (VNIIM), Saint Petersburg, RUSSIA
Shevtsov, V.; D.I. Mendeleyev Institute for Metrology (VNIIM), Saint Petersburg, RUSSIA
Petrovskaya, A.; D.I. Mendeleyev Institute for Metrology (VNIIM), Saint Petersburg, RUSSIA
Behr, Ralf; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Kieler, Oliver; 2.4, Quantenelektronik, PTB-Braunschweig
|
| Quelle/Jahr | 2020 Conference on Precision Electromagnetic Measurements (CPEM):(2020), 300 - 301 |
| ISSN | 2160-0171 (ONLINE) ; 0589-1485 (POD) |
| ISBN | 978-1-7281-5898-3 (PDF) ; 978-1-7281-5899-0 (PoD) |
| DOI | |
| Verlag | New York, NY: IEEE |
| Konferenzangaben | Conference on Precision Electromagnetic Measurements, Virtual Conference, 24-28, August, 2020, USA |
| Freie Schlagworte | AC Josephson voltage standard ; measurement techniques ; signal synthesis ; measurement uncertainty |
| Zusammenfassung | A pulse-driven AC Josephson voltage standard (ACJVS) was developed at VNIIM on the basis of PTB chips. The current margins for ac Josephson steps are wider than 0.7 mA. This system was directly compared with an AC measurement sampling system at the level of 0.5 V and a frequency of 62.5 Hz. A relative voltage difference of 0.3 µV/V with a standard uncertainty 0.03 μV/V was achieved. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |
Zitierung
Katkov, A., Gubler, G., Shevtsov, V., Petrovskaya, A., Behr, R., & Kieler, O. (2020). Pulse-driven AC Josephson voltage standard at VNIIM. Conference on Precision Electromagnetic Measurements, Virtual Conference, 24-28, August, 2020, USA. https://doi.org/10.1109/cpem49742.2020.9191742