Quantum-Derived Voltage Waveform Synthesis With Pulse-Driven High-Transition-Temperature Josephson Junctions
Adam C. Weis, Nathan E. Flowers-Jacobs, Stuart Berkowitz, Horst Rogalla, Samuel P. Benz
Microwave-driven Josephson junction arrays are the basis for dc and ac voltage standards, whose accuracy derives from quantized voltage pulses. These pulses are also used to synthesize voltage- noise reference signals that are used in noise thermometry systems. This article describes our recent demonstration of voltage synthesis in a high-transition-temperature YBa2Cu3O7-δ junction circuit.
Josephson junctions, quantum-accurate, ac voltage standards, dc voltage standards, artificial voltage-noise references, noise thermometry, voltage synthesis, high-transition-temperature, YBCO junctions, high-Tc superconductors, novel devices, metrology
, Flowers-Jacobs, N.
, Berkowitz, S.
, Rogalla, H.
and Benz, S.
Quantum-Derived Voltage Waveform Synthesis With Pulse-Driven High-Transition-Temperature Josephson Junctions, IEEE Transactions on Applied Superconductivity, [online], https://doi.org/10.1109/TASC.2020.3007777
(Accessed July 6, 2022)