559 citations · 3.3k across the 40 of their papers we have counts for
8 papers · 1 filter
Fluxon-Based Quantum Simulation in Circuit QED
Alexandru Petrescu, Hakan E. Türeci, Alexey V. Ustinov +1
Long-lived fluxon excitations can be trapped inside a superinductor ring, which is divided into an array of loops by a periodic sequence of Josephson junctions in the quantum regim…
Tunable ohmic environment using Josephson junction chains
Gianluca Rastelli, Ioan M. Pop
We propose a scheme to implement a tunable, wide frequency-band dissipative environment using a double chain of Josephson junctions. The two parallel chains consist of identical SQ…
Demonstrating a Driven Reset Protocol of a Superconducting Qubit
K. Geerlings, Z. Leghtas, I. M. Pop +5
Qubit reset is crucial at the start of and during quantum information algorithms. We present the experimental demonstration of a practical method to force qubits into their ground…
Coherent frequency conversion in a superconducting artificial atom with two internal degrees of freedom
Florent Lecocq, Ioan M. Pop, Iulian Matei +5
By adding a large inductance in a dc-SQUID phase qubit loop, one decouples the junctions' dynamics and creates a superconducting artificial atom with two internal degrees of freedo…
Fabrication of stable and reproducible sub-micron tunnel junctions
I. M. Pop, T. Fournier, T. Crozes +5
We have performed a detailed study of the time stability and reproducibility of sub-micron tunnel junctions, fabricated using standard double angle shadow evaporati…
Experimental demonstration of Aharonov-Casher interference in a Josephson junction circuit
I. M. Pop, B. Douçot, L. Ioffe +5
A neutral quantum particle with magnetic moment encircling a static electric charge acquires a quantum mechanical phase (Aharonov-Casher effect). In superconducting electronics the…