Search Results - "Burnett, Jonathan J."
-
1
Decoherence benchmarking of superconducting qubits
Published in npj quantum information (26-06-2019)“…We benchmark the decoherence of superconducting transmon qubits to examine the temporal stability of energy relaxation, dephasing, and qubit transition…”
Get full text
Journal Article -
2
Phononic loss in superconducting resonators on piezoelectric substrates
Published in New journal of physics (01-05-2020)“…We numerically and experimentally investigate the phononic loss for superconducting resonators fabricated on a piezoelectric substrate. With the help of finite…”
Get full text
Journal Article -
3
Pulsed electron spin resonance of an organic microcrystal by dispersive readout
Published in Journal of magnetic resonance (1997) (01-12-2020)“…[Display omitted] •Conventional ESR spectrometers lack sensitivity for small volume samples.•Superconducting resonators are enhancing ESR sensitivity in part…”
Get full text
Journal Article -
4
Characterizing decoherence rates of a superconducting qubit by direct microwave scattering
Published in npj quantum information (16-02-2021)“…We experimentally investigate a superconducting qubit coupled to the end of an open transmission line, in a regime where the qubit decay rates to the…”
Get full text
Journal Article -
5
Quantum efficiency, purity and stability of a tunable, narrowband microwave single-photon source
Published in npj quantum information (23-09-2021)“…We demonstrate an on-demand source of microwave single photons with 71–99% intrinsic quantum efficiency. The source is narrowband (300 kHz) and tuneable over a…”
Get full text
Journal Article -
6
Stability of superconducting resonators: Motional narrowing and the role of Landau-Zener driving of two-level defects
Published in Science advances (24-09-2021)“…Frequency instability of superconducting resonators and qubits leads to dephasing and time-varying energy loss and hinders quantum processor tune-up. Its main…”
Get full text
Journal Article -
7
Stability of superconducting resonators: motional narrowing and the role of Landau-Zener driving of two-level defects
Published 17-08-2020“…Frequency instability of superconducting resonators and qubits leads to dephasing and time-varying energy-loss and hinders quantum-processor tune-up. Its main…”
Get full text
Journal Article -
8
Phononic loss in superconducting resonators on piezoelectric substrates
Published 19-12-2019“…We numerically and experimentally investigate the phononic loss for superconducting resonators fabricated on a piezoelectric substrate. With the help of finite…”
Get full text
Journal Article -
9
Quantum efficiency, purity and stability of a tunable, narrowband microwave single-photon source
Published 24-05-2021“…npj Quantum Information 7, 140 (2021) We demonstrate an on-demand source of microwave single photons with 71--99\% intrinsic quantum efficiency. The source is…”
Get full text
Journal Article -
10
Characterizing decoherence rates of a superconducting qubit by direct microwave scattering
Published 04-12-2019“…npj Quantum Information 7, 35 (2021) We experimentally investigate a superconducting qubit coupled to the end of an open transmission line, in a regime where…”
Get full text
Journal Article