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cond-mat.supr-con2024
Josephson bifurcation readout: beyond the monochromatic approximation
Yuriy Makhlin, Alexander B. Zorin
We analyze properties of bifurcation quantum detectors based on weakly nonlinear superconducting resonance circuits, in particular, with application to quantum readout. The develop…
cond-mat.supr-con2014
Al/AlO/Al-Josephson-junction-based microwave generators for weak-signal applications below 100 mK
Behdad Jalali-Jafari, Sergey V. Lotkhov, Alexander B. Zorin
An application-specific Josephson generator is being developed as an on-chip calibration source for single-microwave-photon detectors operating below 100 mK in the frequen…