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  "title": "Compact 2 V Cryocooled Programmable Josephson Voltage Standard for Direct On-Site Quantum Voltage Comparisons",
  "contactPoint": {
    "fn": "Alain Rufenacht",
    "hasEmail": "mailto:alain.rufenacht@nist.gov"
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    "This paper evaluates the performance of a new type of 2 V traveling cryocooled Programmable Josephson Voltage Standard for performing on-site verification of quantum voltage standards. Direct comparison with a 10 V system showed agreement of 8 parts in 10^11 at 2 V. This result shows that, despite the lower voltage, the direct Josephson-to-Josephson system comparison method provides a two orders-of-magnitude improvement over traveling Zener standards for verifying Josephson voltage standards."
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  "keyword": [
    "Measurement uncertainty",
    "Josephson junctions",
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      "description": "Figure 2 presents the voltage measured as a function of duration including three different dither current values and two bias configurations",
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  "annotated": "2026-03-17T13:43:39.933998",
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