28 citations · 54 across the 4 of their papers we have counts for
4 papers
Lumped-element broadband SNAIL parametric amplifier with on-chip pump filter for multiplexed readout
V. R. Joshi, S. Hazra, A. Z. Ding +7
We present a SNAIL-based parametric amplifier that integrates a lumped-element impedance matching network for increased bandwidth and an on-chip pump-port filter for efficient pump…
Hamiltonian Extrema of an Arbitrary Flux-Biased Josephson Circuit
A. Miano, V. R. Joshi, G. Liu +4
Flux-biased loops including one or more Josephson junctions are ubiquitous elements in quantum information experiments based on superconducting circuits. These quantum circuits can…
Frequency-tunable Kerr-free three-wave mixing with a gradiometric SNAIL
A. Miano, G. Liu, V. V. Sivak +5
Three-wave mixing is a key process in superconducting quantum information processing, being involved in quantum-limited amplification and parametric coupling between superconductin…
Survival of the fittest in the coherent evolution of quantum ensembles
G. Liu, O. Be'er, Y. Margalit +4
We report two novel effects in an inhomogeneous ensemble of two-level systems driven by an external field. First, we observe a rigidity of the oscillation frequency: the dominant R…