350 citations · 882 across the 9 of their papers we have counts for
5 papers · 1 filter
Tunable compact on-chip superconducting switch
Julia Zotova, Alexander Semenov, Rui Wang +3
We develop a compact four-port superconducting switch with a tunable operating frequency in the range of 4.8 GHz -- 7.3 GHz. Isolation between channel exceeds 20~dB over a bandwidt…
Control and readout of a transmon using a compact superconducting resonator
Julia Zotova, Shtefan Sanduleanu, Gleb Fedorov +3
We demonstrate control and readout of a superconducting artificial atom based on a transmon qubit using a compact lumped-element resonator. The resonator consists of a parallel-pla…
Tunable Microwave Single-photon Source Based on Transmon Qubit with High Efficiency
Yu Zhou, Zhihui Peng, Yuta Horiuchi +2
Single-photon sources are of great interest because they are key elements in different promising applications of quantum technologies. Here we demonstrate a highly efficient tunabl…
Dynamics of coherent and incoherent emission from an artificial atom in a 1D space
A. A. Abdumalikov, O. V. Astafiev, Y. Nakamura +1
We study dynamics of an artificial two-level atom in an open 1D space by measuring evolution of its coherent and incoherent emission. States of the atom -- a superconducting flux q…
Electromagnetically induced transparency on a single artificial atom
A. A. Abdumalikov, O. Astafiev, A. M. Zagoskin +3
We present experimental observation of electromagnetically induced transparency (EIT) on a single macroscopic artificial "atom" (superconducting quantum system) coupled to open 1D…