244 citations · 692 across the 15 of their papers we have counts for
4 papers · 1 filter
Decoherence in a Pair of Long-Lived Cooper-Pair Boxes
V. Zaretskey, S. Novikov, B. Suri +3
We have investigated the decoherence of quantum states in two Al/AlOx/Al Cooper-pair boxes coupled to lumped element superconducting LC resonators. At 25 mK, the first qubit had an…
Observation of Autler-Townes effect in a dispersively dressed Jaynes-Cummings system
B. Suri, Z. K. Keane, R. Ruskov +6
Photon number splitting is observed in a transmon coupled to a superconducting quasi-lumped-element resonator in the strong dispersive limit. A thermal population of 5.474 GHz phot…
Autler-Townes splitting in a three-dimensional transmon superconducting qubit
S. Novikov, J. E. Robinson, Z. K. Keane +3
We have observed the Autler-Townes doublet in a superconducting Al/AlOx/Al transmon qubit that acts as an artificial atom embedded in a three-dimensional Cu microwave cavity at a t…
Spectroscopy of a Cooper-Pair Box Coupled to a Two-Level System Via Charge and Critical Current
V. Zaretskey, B. Suri, S. Novikov +2
We report on the quadrupling of the transition spectrum of an Al/AlOx/Al Cooper-pair box (CPB) charge qubit in the 4.0-7.3 GHz frequency range. The qubit was coupled to a quasi-lum…