| Zugriffsnummer | 32243 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | A quantum standard for sampled electrical measurements - main goals and first results of the EMRP project Q-WAVE |
| Autor(in); Institution |
Kohlmann, Johannes; 2.4, Quantenelektronik, PTB-Braunschweig
Behr, Ralf; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Kieler, Oliver; 2.4, Quantenelektronik, PTB-Braunschweig
Diaz De Aguilar Rois, J.; Centro Español de Metrología (CEM), Tres Cantos, SPAIN
Šíra, M.; Cesky Metrologicky Institut Brno (CMI), Brno, CZECH REPUBLIC
Sosso, A.; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Trinchera, B.; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Gran, J.; Justervesenet (JV), Kjeller, NORWAY
Malmbekk, H.; Justervesenet (JV), Kjeller, NORWAY
Jeanneret, B.; Federal Institute of Metrology (METAS), Bern-Wabern, SWITZERLAND
Overney, F.; Federal Institute of Metrology (METAS), Bern-Wabern, SWITZERLAND
Nissila, J.; Mittatekniikan Keskus (MIKES), Espoo, FINLAND
Lehtonen, T.; Mittatekniikan Keskus (MIKES), Espoo, FINLAND
Ireland, J.; NPL Management Limited (NPL), Teddington, Middlesex, UK
Williams, J.; NPL Management Limited (NPL), Teddington, Middlesex, UK
Lapuh, R.; Slovenski Institut za Kakovost in Meroslovje (SIQ), Ljubljana, SLOVENIA
Voljc, B.; Slovenski Institut za Kakovost in Meroslovje (SIQ), Ljubljana, SLOVENIA
Bergsten, T.; SP Sveriges Tekniska Forskningsinstitut AB (SP), Borås, SWEDEN
Eklund, G.; SP Sveriges Tekniska Forskningsinstitut AB (SP), Borås, SWEDEN
Coskun Öztürk, T.; Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK), Ankara, TURKEY
Houtzager, E.; VSL B.V. (VSL), JA Delft, THE NETHERLANDS
Brom, H. E. van den; VSL B.V. (VSL), JA Delft, THE NETHERLANDS
Ohlckers, P.; Buskerud and Vestfold University College (HBV), Toensberg, NORWAY
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| Quelle/Jahr | 29th Conference on Precision Electromagnetic Measurements digest:(2014), 522 - 523 |
| Availability | [CD-ROM] ; file name: 261.pdf |
| ISBN | 978-1-4799-2478-3 (CD) ; 978-1-4799-2479-0 |
| Verlag | Piscataway, NJ: IEEE Operations Center |
| Konferenzangaben | Conference on Precision Electromagnetic Measurements (CPEM) 2014, Rio de Janeiro, 24-29, August, 2014, Brazil |
| Freie Schlagworte | AC Josephson voltage standards ; binary-divided Josephson series arrays ; European Metrology Research Programme (EMRP) ; pulse-driven Josephson series arrays |
| Zusammenfassung | Josephson voltage standards are well established for use at dc and low-frequency ac voltages. The increasing demand i) to provide traceability for arbitrary waveforms, ii) to extend the range of use to higher frequencies, and iii) to improve the accuracy is being addressed in the project Q-WAVE, which is jointly funded by the European Union and the participating countries within the European Metrology Research Programme (EMRP). Here, sampling measurements and procedures using binary-divided 1 V and 10 V arrays are investigated. In addition, a quantum-based analogue-to-digital converter for direct measurements of arbitrary waveforms is under development. It will contain several Josephson arrays in series biased by a pulse drive based on opto-electronics, in order to increase the output voltage. |
Zitierung
Kohlmann, J., Behr, R., Kieler, O., Diaz De Aguilar Rois, J., Šíra, M., Sosso, A., Trinchera, B., Gran, J., Malmbekk, H., Jeanneret, B., Overney, F., Nissila, J., Lehtonen, T., Ireland, J., Williams, J., Lapuh, R., Voljc, B., Bergsten, T., Eklund, G., Coskun Öztürk, T., Houtzager, E., Brom, H. E. V. D., & Ohlckers, P. (2014). A quantum standard for sampled electrical measurements - main goals and first results of the EMRP project Q-WAVE. Conference on Precision Electromagnetic Measurements (CPEM) 2014, Rio de Janeiro, 24-29, August, 2014, Brazil.