Flux-tunable phase shifter for microwaves

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Flux-tunable phase shifter for microwaves. / Kokkoniemi, Roope; Ollikainen, Tuomas; Lake, Russell; Saarenpää, Sakari; Tan, Kuan; Kokkala, Janne; Dağ, Ceren B.; Govenius, Joonas; Möttönen, Mikko.

In: Scientific Reports, Vol. 7, 14713, 07.11.2017, p. 1-6.

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Kokkoniemi, Roope ; Ollikainen, Tuomas ; Lake, Russell ; Saarenpää, Sakari ; Tan, Kuan ; Kokkala, Janne ; Dağ, Ceren B. ; Govenius, Joonas ; Möttönen, Mikko. / Flux-tunable phase shifter for microwaves. In: Scientific Reports. 2017 ; Vol. 7. pp. 1-6.

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@article{caf6aeacfa244377ad97c3567613428a,
title = "Flux-tunable phase shifter for microwaves",
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.",
author = "Roope Kokkoniemi and Tuomas Ollikainen and Russell Lake and Sakari Saarenp{\"a}{\"a} and Kuan Tan and Janne Kokkala and Dağ, {Ceren B.} and Joonas Govenius and Mikko M{\"o}tt{\"o}nen",
year = "2017",
month = "11",
day = "7",
doi = "10.1038/s41598-017-15190-2",
language = "English",
volume = "7",
pages = "1--6",
journal = "Scientific Reports",
issn = "2045-2322",

}

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TY - JOUR

T1 - Flux-tunable phase shifter for microwaves

AU - Kokkoniemi, Roope

AU - Ollikainen, Tuomas

AU - Lake, Russell

AU - Saarenpää, Sakari

AU - Tan, Kuan

AU - Kokkala, Janne

AU - Dağ, Ceren B.

AU - Govenius, Joonas

AU - Möttönen, Mikko

PY - 2017/11/7

Y1 - 2017/11/7

N2 - 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.

AB - 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.

U2 - 10.1038/s41598-017-15190-2

DO - 10.1038/s41598-017-15190-2

M3 - Article

VL - 7

SP - 1

EP - 6

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

M1 - 14713

ER -

ID: 15993838