Topological quantum devices: a review

KH **, W Jiang, G Sethi, F Liu - Nanoscale, 2023 - pubs.rsc.org
The introduction of the concept of topology into condensed matter physics has greatly
deepened our fundamental understanding of transport properties of electrons as well as all …

Josephson bifurcation readout: beyond the monochromatic approximation

Y Makhlin, AB Zorin - arxiv preprint arxiv:2405.16366, 2024 - arxiv.org
We analyze properties of bifurcation quantum detectors based on weakly nonlinear
superconducting resonance circuits, in particular, with application to quantum readout. The …

Theory of high-power excitation spectra of rf-SQUID

O Dmytruk, RH Rodriguez, ÇÖ Girit, M Schiró - Physical Review B, 2021 - APS
We discuss the theory of linear and nonlinear spectroscopy of an rf superconducting
quantum interference device (rf-SQUID) coupled to a Josephson spectrometer. Recent …

3D cavity Superconducting Parametric Amplifiers for high frequency radio astronomy

V Gilles - 2023 - search.proquest.com
Superconducting parametric amplifiers have recently seen a great deal of interest due to
their promising gain (often above 20 dB) and sub-quantum noise performance of the …