---
_id: '13117'
abstract:
- lang: eng
  text: The ability to control the direction of scattered light is crucial to provide
    flexibility and scalability for a wide range of on-chip applications, such as
    integrated photonics, quantum information processing, and nonlinear optics. Tunable
    directionality can be achieved by applying external magnetic fields that modify
    optical selection rules, by using nonlinear effects, or interactions with vibrations.
    However, these approaches are less suitable to control microwave photon propagation
    inside integrated superconducting quantum devices. Here, we demonstrate on-demand
    tunable directional scattering based on two periodically modulated transmon qubits
    coupled to a transmission line at a fixed distance. By changing the relative phase
    between the modulation tones, we realize unidirectional forward or backward photon
    scattering. Such an in-situ switchable mirror represents a versatile tool for
    intra- and inter-chip microwave photonic processors. In the future, a lattice
    of qubits can be used to realize topological circuits that exhibit strong nonreciprocity
    or chirality.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: The authors thank W.D. Oliver for discussions, L. Drmic and P. Zielinski
  for software development, and the MIBA workshop and the IST nanofabrication facility
  for technical support. This work was supported by the Austrian Science Fund (FWF)
  through BeyondC (F7105) and IST Austria. E.R. is the recipient of a DOC fellowship
  of the Austrian Academy of Sciences at IST Austria. J.M.F. and M.Z. acknowledge
  support from the European Research Council under grant agreement No 758053 (ERC
  StG QUNNECT) and a NOMIS foundation research grant. The work of A.N.P. and A.V.P.
  has been supported by the Russian Science Foundation under the grant No 20-12-00194.
article_number: '2998'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Elena
  full_name: Redchenko, Elena
  id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
  last_name: Redchenko
- first_name: Alexander V.
  full_name: Poshakinskiy, Alexander V.
  last_name: Poshakinskiy
- first_name: Riya
  full_name: Sett, Riya
  id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
  last_name: Sett
- first_name: Martin
  full_name: Zemlicka, Martin
  id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
  last_name: Zemlicka
- first_name: Alexander N.
  full_name: Poddubny, Alexander N.
  last_name: Poddubny
- first_name: Johannes M
  full_name: Fink, Johannes M
  id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
  last_name: Fink
  orcid: 0000-0001-8112-028X
citation:
  ama: Redchenko E, Poshakinskiy AV, Sett R, Zemlicka M, Poddubny AN, Fink JM. Tunable
    directional photon scattering from a pair of superconducting qubits. <i>Nature
    Communications</i>. 2023;14. doi:<a href="https://doi.org/10.1038/s41467-023-38761-6">10.1038/s41467-023-38761-6</a>
  apa: Redchenko, E., Poshakinskiy, A. V., Sett, R., Zemlicka, M., Poddubny, A. N.,
    &#38; Fink, J. M. (2023). Tunable directional photon scattering from a pair of
    superconducting qubits. <i>Nature Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-023-38761-6">https://doi.org/10.1038/s41467-023-38761-6</a>
  chicago: Redchenko, Elena, Alexander V. Poshakinskiy, Riya Sett, Martin Zemlicka,
    Alexander N. Poddubny, and Johannes M Fink. “Tunable Directional Photon Scattering
    from a Pair of Superconducting Qubits.” <i>Nature Communications</i>. Springer
    Nature, 2023. <a href="https://doi.org/10.1038/s41467-023-38761-6">https://doi.org/10.1038/s41467-023-38761-6</a>.
  ieee: E. Redchenko, A. V. Poshakinskiy, R. Sett, M. Zemlicka, A. N. Poddubny, and
    J. M. Fink, “Tunable directional photon scattering from a pair of superconducting
    qubits,” <i>Nature Communications</i>, vol. 14. Springer Nature, 2023.
  ista: Redchenko E, Poshakinskiy AV, Sett R, Zemlicka M, Poddubny AN, Fink JM. 2023.
    Tunable directional photon scattering from a pair of superconducting qubits. Nature
    Communications. 14, 2998.
  mla: Redchenko, Elena, et al. “Tunable Directional Photon Scattering from a Pair
    of Superconducting Qubits.” <i>Nature Communications</i>, vol. 14, 2998, Springer
    Nature, 2023, doi:<a href="https://doi.org/10.1038/s41467-023-38761-6">10.1038/s41467-023-38761-6</a>.
  short: E. Redchenko, A.V. Poshakinskiy, R. Sett, M. Zemlicka, A.N. Poddubny, J.M.
    Fink, Nature Communications 14 (2023).
date_created: 2023-06-04T22:01:02Z
date_published: 2023-05-24T00:00:00Z
date_updated: 2024-08-07T07:11:50Z
day: '24'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.1038/s41467-023-38761-6
ec_funded: 1
external_id:
  arxiv:
  - '2205.03293'
  isi:
  - '001001099700002'
file:
- access_level: open_access
  checksum: a857df40f0882859c48a1ff1e2001ec2
  content_type: application/pdf
  creator: dernst
  date_created: 2023-06-06T07:31:20Z
  date_updated: 2023-06-06T07:31:20Z
  file_id: '13123'
  file_name: 2023_NaturePhysics_Redchenko.pdf
  file_size: 1654389
  relation: main_file
  success: 1
file_date_updated: 2023-06-06T07:31:20Z
has_accepted_license: '1'
intvolume: '        14'
isi: 1
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 26927A52-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: F07105
  name: Integrating superconducting quantum circuits
- _id: 26336814-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '758053'
  name: A Fiber Optic Transceiver for Superconducting Qubits
- _id: 26B354CA-B435-11E9-9278-68D0E5697425
  name: Controllable Collective States of Superconducting Qubit Ensembles
- _id: eb9b30ac-77a9-11ec-83b8-871f581d53d2
  name: Protected states of quantum matter
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
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scopus_import: '1'
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title: Tunable directional photon scattering from a pair of superconducting qubits
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 14
year: '2023'
...
---
_id: '13124'
abstract:
- lang: eng
  text: This dataset comprises all data shown in the figures of the submitted article
    "Tunable directional photon scattering from a pair of superconducting qubits"
    at arXiv:2205.03293. Additional raw data are available from the corresponding
    author on reasonable request.
article_processing_charge: No
author:
- first_name: Elena
  full_name: Redchenko, Elena
  id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
  last_name: Redchenko
- first_name: Alexander
  full_name: Poshakinskiy, Alexander
  last_name: Poshakinskiy
- first_name: Riya
  full_name: Sett, Riya
  id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
  last_name: Sett
- first_name: Martin
  full_name: Zemlicka, Martin
  id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
  last_name: Zemlicka
- first_name: Alexander
  full_name: Poddubny, Alexander
  last_name: Poddubny
- first_name: Johannes M
  full_name: Fink, Johannes M
  id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
  last_name: Fink
  orcid: 0000-0001-8112-028X
citation:
  ama: Redchenko E, Poshakinskiy A, Sett R, Zemlicka M, Poddubny A, Fink JM. Tunable
    directional photon scattering from a pair of superconducting qubits. 2023. doi:<a
    href="https://doi.org/10.5281/ZENODO.7858567">10.5281/ZENODO.7858567</a>
  apa: Redchenko, E., Poshakinskiy, A., Sett, R., Zemlicka, M., Poddubny, A., &#38;
    Fink, J. M. (2023). Tunable directional photon scattering from a pair of superconducting
    qubits. Zenodo. <a href="https://doi.org/10.5281/ZENODO.7858567">https://doi.org/10.5281/ZENODO.7858567</a>
  chicago: Redchenko, Elena, Alexander Poshakinskiy, Riya Sett, Martin Zemlicka, Alexander
    Poddubny, and Johannes M Fink. “Tunable Directional Photon Scattering from a Pair
    of Superconducting Qubits.” Zenodo, 2023. <a href="https://doi.org/10.5281/ZENODO.7858567">https://doi.org/10.5281/ZENODO.7858567</a>.
  ieee: E. Redchenko, A. Poshakinskiy, R. Sett, M. Zemlicka, A. Poddubny, and J. M.
    Fink, “Tunable directional photon scattering from a pair of superconducting qubits.”
    Zenodo, 2023.
  ista: Redchenko E, Poshakinskiy A, Sett R, Zemlicka M, Poddubny A, Fink JM. 2023.
    Tunable directional photon scattering from a pair of superconducting qubits, Zenodo,
    <a href="https://doi.org/10.5281/ZENODO.7858567">10.5281/ZENODO.7858567</a>.
  mla: Redchenko, Elena, et al. <i>Tunable Directional Photon Scattering from a Pair
    of Superconducting Qubits</i>. Zenodo, 2023, doi:<a href="https://doi.org/10.5281/ZENODO.7858567">10.5281/ZENODO.7858567</a>.
  short: E. Redchenko, A. Poshakinskiy, R. Sett, M. Zemlicka, A. Poddubny, J.M. Fink,
    (2023).
date_created: 2023-06-06T07:36:50Z
date_published: 2023-04-28T00:00:00Z
date_updated: 2024-09-10T12:23:51Z
day: '28'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.5281/ZENODO.7858567
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/zenodo.7858567
month: '04'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
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    relation: used_in_publication
    status: public
status: public
title: Tunable directional photon scattering from a pair of superconducting qubits
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...