aalto1 untyped-item.component.html
Flux-tunable phase shifter for microwaves
Loading...
Access rights
openAccess
publishedVersion
URL
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Unless otherwise stated, all rights belong to the author. You may download, display and print this publication for Your own personal use. Commercial use is prohibited.
Date
Major/Subject
Mcode
Degree programme
Language
en
Pages
Series
Scientific Reports, Volume 7, pp. 1-6
Abstract
We introduce a magnetic-flux-tunable phase shifter for propagating microwave photons, based on three equidistant superconducting quantum interference devices (SQUIDs) on a transmission line. We experimentally implement the phase shifter and demonstrate that it produces a broad range of phase shifts and full transmission within the experimental uncertainty. Together with previously demonstrated beam splitters, this phase shifter can be utilized to implement arbitrary single-qubit gates for qubits based on propagating microwave photons. These results complement previous demonstrations of on-demand single-photon sources and detectors, and hence assist in the pursuit of an all-microwave quantum computer based on propagating photons.
Description
Keywords
Other note
Citation
Kokkoniemi, R, Ollikainen, T, Lake, R, Saarenpää, S, Tan, K, Kokkala, J, Dağ, C B, Govenius, J & Möttönen, M 2017, 'Flux-tunable phase shifter for microwaves', Scientific Reports, vol. 7, 14713, pp. 1-6. https://doi.org/10.1038/s41598-017-15190-2