---
_id: '14489'
abstract:
- lang: eng
  text: Microwave-optics entanglement is a vital component for building hybrid quantum
    networks. Here, a new mechanism for preparing stationary entanglement between
    microwave and optical cavity fields in a cavity optomagnomechanical system is
    proposed. It consists of a magnon mode in a ferrimagnetic crystal that couples
    directly to a microwave cavity mode via the magnetic dipole interaction and indirectly
    to an optical cavity through the deformation displacement of the crystal. The
    mechanical displacement is induced by the magnetostrictive force and coupled to
    the optical cavity via radiation pressure. Both the opto- and magnomechanical
    couplings are dispersive. Magnon–phonon entanglement is created via magnomechanical
    parametric down-conversion, which is further distributed to optical and microwave
    photons via simultaneous optomechanical beamsplitter interaction and electromagnonic
    state-swap interaction, yielding stationary microwave-optics entanglement. The
    microwave-optics entanglement is robust against thermal noise, which will find
    broad potential applications in quantum networks and quantum information processing
    with hybrid quantum systems.
acknowledgement: This work was supported by the National Key Research and Development
  Program of China (Grant no. 2022YFA1405200), the National Natural Science Foundation
  of China (Nos. 92265202), and the European Research Council (ERC CoG Q-ECHOS, 101001005).
article_number: '2200866'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Zhi Yuan
  full_name: Fan, Zhi Yuan
  last_name: Fan
- first_name: Liu
  full_name: Qiu, Liu
  id: 45e99c0d-1eb1-11eb-9b96-ed8ab2983cac
  last_name: Qiu
  orcid: 0000-0003-4345-4267
- first_name: Simon
  full_name: Gröblacher, Simon
  last_name: Gröblacher
- first_name: Jie
  full_name: Li, Jie
  last_name: Li
citation:
  ama: Fan ZY, Qiu L, Gröblacher S, Li J. Microwave-optics entanglement via cavity
    optomagnomechanics. <i>Laser and Photonics Reviews</i>. 2023;17(12). doi:<a href="https://doi.org/10.1002/lpor.202200866">10.1002/lpor.202200866</a>
  apa: Fan, Z. Y., Qiu, L., Gröblacher, S., &#38; Li, J. (2023). Microwave-optics
    entanglement via cavity optomagnomechanics. <i>Laser and Photonics Reviews</i>.
    Wiley. <a href="https://doi.org/10.1002/lpor.202200866">https://doi.org/10.1002/lpor.202200866</a>
  chicago: Fan, Zhi Yuan, Liu Qiu, Simon Gröblacher, and Jie Li. “Microwave-Optics
    Entanglement via Cavity Optomagnomechanics.” <i>Laser and Photonics Reviews</i>.
    Wiley, 2023. <a href="https://doi.org/10.1002/lpor.202200866">https://doi.org/10.1002/lpor.202200866</a>.
  ieee: Z. Y. Fan, L. Qiu, S. Gröblacher, and J. Li, “Microwave-optics entanglement
    via cavity optomagnomechanics,” <i>Laser and Photonics Reviews</i>, vol. 17, no.
    12. Wiley, 2023.
  ista: Fan ZY, Qiu L, Gröblacher S, Li J. 2023. Microwave-optics entanglement via
    cavity optomagnomechanics. Laser and Photonics Reviews. 17(12), 2200866.
  mla: Fan, Zhi Yuan, et al. “Microwave-Optics Entanglement via Cavity Optomagnomechanics.”
    <i>Laser and Photonics Reviews</i>, vol. 17, no. 12, 2200866, Wiley, 2023, doi:<a
    href="https://doi.org/10.1002/lpor.202200866">10.1002/lpor.202200866</a>.
  short: Z.Y. Fan, L. Qiu, S. Gröblacher, J. Li, Laser and Photonics Reviews 17 (2023).
date_created: 2023-11-05T23:00:54Z
date_published: 2023-12-01T00:00:00Z
date_updated: 2025-09-09T13:13:18Z
day: '01'
department:
- _id: JoFi
doi: 10.1002/lpor.202200866
external_id:
  arxiv:
  - '2208.10703'
  isi:
  - '001088860000001'
intvolume: '        17'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2208.10703
month: '12'
oa: 1
oa_version: Preprint
publication: Laser and Photonics Reviews
publication_identifier:
  eissn:
  - 1863-8899
  issn:
  - 1863-8880
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Microwave-optics entanglement via cavity optomagnomechanics
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 17
year: '2023'
...