Bulletin of the American Physical Society
APS March Meeting 2024
Monday–Friday, March 4–8, 2024; Minneapolis & Virtual
Session Q53: Quantum Networks: Modeling, Components and Demonstrations
3:00 PM–5:36 PM,
Wednesday, March 6, 2024
Room: 202AB
Sponsoring
Unit:
DQI
Chair: Allen Zang, University of Chicago
Abstract: Q53.00007 : Advancements in Superconducting Quantum Networks for Scalability Beyond Single Cryostat
4:12 PM–4:24 PM
Presenter:
Jiawei Qiu
(Southern University of Science and Technology)
Authors:
Jiawei Qiu
(Southern University of Science and Technology)
Yang Liu
(International Quantum Academy)
Jingjing Niu
(International Quantum Academy)
Ling Hu
(Southern University of Science and Technology)
Yukai Wu
(Tsinghua University)
Libo Zhang
(Southern University of Science and Technology)
Song Liu
(Southern University of Science and Technology)
Youpeng Zhong
(Southern University of Science and Technology)
Luming Duan
(Tsinghua University)
Dapeng Yu
(Southern University of Science and Technology)
In this talk, we will present our experimental progress in developing a superconducting network featuring a 64-meter-long channel [2]. Leveraging several key technical breakthroughs [3], we have achieved deterministic high-fidelity entangled pair generation and executed quantum teleportation across the network. Our findings not only demonstrate the feasibility of implementing long-distance quantum communication in superconducting architectures but also underscore the potential for realizing practical, large-scale quantum computation systems.
[1] S. Storz et al., Nature 617, 265 (2023).
[2] J. Qiu et al., arXiv:2302.08756.
[3] J. Niu et al., Nat. Electron. 6, 235 (2023).
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