Shuttling paper published

We have demonstrated a key advance toward scalable quantum networks by entangling ten trapped-ion qubits with individual photons. Using a laser-driven cavity-mediated Raman process, we sequentially moved ions into an optical cavity to emit photons, each entangled with a different ion. Our experiment achieved an average of 92% Bell state fidelity and a 9% photon detection rate.

The paper: Photon-Interfaced Ten-Qubit Register of Trapped Ions, M. Canteri, Z. X. Koong, J. Bate, A. Winkler, V. Krutyanskiy, and B. P. Lanyon, Phys. Rev. Lett. 135, 080801, DOI: https://doi.org/10.1103/v5k1-whwz

Other news article: https://www.uibk.ac.at/en/newsroom/2025/powerful-nodes-for-quantum-networks/

Ions shuttled through optical cavity, which sequentially get entangled with a photon emitted into the cavity.

 

Nach oben scrollen