logo
ResearchBunny Logo
Hertz-rate metropolitan quantum teleportation

Physics

Hertz-rate metropolitan quantum teleportation

S. Shen, C. Yuan, et al.

Discover groundbreaking research by Si Shen and colleagues demonstrating a quantum teleportation system that achieves a remarkable transfer rate of 7.1 ± 0.4 Hz over 64 kilometers of fiber channel. With single-photon fidelity exceeding the classical limit, this study paves the way for advancements in quantum networks and the future of quantum internet applications.

00:00
00:00
Playback language: English
Abstract
Quantum teleportation, crucial for large-scale quantum networks, aims to transfer quantum states faithfully and rapidly over long distances. This paper demonstrates a quantum teleportation system achieving a transfer rate of 7.1 ± 0.4 Hz over a 64-km fiber channel, with an average single-photon fidelity exceeding the classical limit (≥90.6 ± 2.6%). This milestone advances quantum network development and opens avenues for quantum internet applications.
Publisher
Light: Science & Applications
Published On
Jan 31, 2023
Authors
Si Shen, Chenzhi Yuan, Zichang Zhang, Hao Yu, Ruiming Zhang, Chuanrong Yang, Hao Li, Zhen Wang, You Wang, Guangwei Deng, Haizhi Song, Lixing You, Yunru Fan, Guangcan Guo, Qiang Zhou
Tags
quantum teleportation
quantum networks
fiber channel
single-photon fidelity
quantum internet
transfer rate
long-distance communication

Related Publications

Explore these studies to deepen your understanding of the subject.

Sub-Gbps key rate four-state continuous-variable quantum key distribution within metropolitan area
Engineering and Technology

Sub-Gbps key rate four-state continuous-variable quantum key distribution within metropolitan area

H. Wang, Y. Li, et al.

Towards metropolitan free-space quantum networks
Physics

Towards metropolitan free-space quantum networks

A. Kržič, S. Sharma, et al.

Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide
Physics

Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide

H. Siampour, C. O'rourke, et al.

Measurement-induced entanglement and teleportation on a noisy quantum processor
Physics

Measurement-induced entanglement and teleportation on a noisy quantum processor

J. C. Hoke, M. Ippoliti, et al.

Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny