Quantum optical memory for entanglement distribution

Y Lei, F Kimiaee Asadi, T Zhong, A Kuzmich, C Simon… - Optica, 2023 - opg.optica.org
Optical photons are powerful carriers of quantum information, which can be delivered in free
space by satellites or in fibers on the ground over long distances. Entanglement of quantum …

A perspective on the pathway to a scalable quantum internet using rare-earth ions

RM Pettit, FH Farshi, SE Sullivan… - Applied Physics …, 2023 - pubs.aip.org
The ultimate realization of a global quantum internet will require advances in scalable
technologies capable of generating, storing, and manipulating quantum information. The …

A practical guide to electromagnetically induced transparency in atomic vapor

R Finkelstein, S Bali, O Firstenberg… - New Journal of …, 2023 - iopscience.iop.org
This tutorial introduces the theoretical and experimental basics of electromagnetically
induced transparency (EIT) in thermal alkali vapors. We first give a brief phenomenological …

Photonic Integrated Quantum Memory in Rare‐Earth Doped Solids

ZQ Zhou, C Liu, CF Li, GC Guo, D Oblak… - Laser & Photonics …, 2023 - Wiley Online Library
An optical quantum memory is a device that can store photonic quantum information and
release it after a controlled time. It is an essential component for overcoming channel losses …

Fast, noise-free atomic optical memory with 35-percent end-to-end efficiency

O Davidson, O Yogev, E Poem… - Communications …, 2023 - nature.com
Coherent optical memories will likely play an important role in future quantum
communication networks. Among the different platforms, memories based on ladder-type …

Hong-Ou-Mandel interference of single-photon-level pulses stored in independent room-temperature quantum memories

S Gera, C Wallace, M Flament, A Scriminich… - npj Quantum …, 2024 - nature.com
Quantum repeater networks require independent absorptive quantum memories capable of
storing and retrieving indistinguishable photons to perform high-repetition entanglement …

Quantum memory: A missing piece in quantum computing units

C Liu, M Wang, SA Stein, Y Ding, A Li - arXiv preprint arXiv:2309.14432, 2023 - arxiv.org
Memory is an indispensable component in classical computing systems. While the
development of quantum computing is still in its early stages, current quantum processing …

An elementary 158 km long quantum network connecting room temperature quantum memories

D Du, S Sagona-Stophel, P Stankus, OP Saira… - Bulletin of the American …, 2021 - APS
APS -52nd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics -
Event - An elementary 158 km long quantum network connecting room temperature quantum …

Room-temperature ladder-type optical memory compatible with single photons from semiconductor quantum dots

B Maaß, NV Ewald, A Barua, S Reitzenstein… - Physical Review Applied, 2024 - APS
On-demand storage and retrieval of quantum information in coherent light-matter interfaces
is a key requirement for future quantum networking and quantum communication …

Efficient cavity-assisted storage of photonic qubits in a solid-state quantum memory

S Duranti, S Wengerowsky, L Feldmann, A Seri… - Optics …, 2024 - opg.optica.org
We report on the high-efficiency storage and retrieval of weak coherent optical pulses and
photonic qubits in a cavity-enhanced solid-state quantum memory. By using an atomic …