Quantum memories: emerging applications and recent advances

K Heshami, DG England, PC Humphreys… - Journal of modern …, 2016 - Taylor & Francis
Quantum light–matter interfaces are at the heart of photonic quantum technologies.
Quantum memories for photons, where non-classical states of photons are mapped onto …

Could the quantum internet be comprised of molecular spins with tunable optical interfaces?

DW Laorenza, DE Freedman - Journal of the American Chemical …, 2022 - ACS Publications
One goal of the second quantum revolution is develo** an approach to transmit coherent
quantum information across the world, forming the basis of the quantum Internet. Achieving …

One-hour coherent optical storage in an atomic frequency comb memory

Y Ma, YZ Ma, ZQ Zhou, CF Li, GC Guo - Nature communications, 2021 - nature.com
Photon loss in optical fibers prevents long-distance distribution of quantum information on
the ground. Quantum repeater is proposed to overcome this problem, but the communication …

Coherence time of over a second in a telecom-compatible quantum memory storage material

M Rančić, MP Hedges, RL Ahlefeldt, MJ Sellars - Nature Physics, 2018 - nature.com
Quantum memories for light will be essential elements in future long-range quantum
communication networks. These memories operate by reversibly map** the quantum state …

Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal

A Ortu, A Holzäpfel, J Etesse, M Afzelius - npj Quantum Information, 2022 - nature.com
Long-duration quantum memories for photonic qubits are essential components for
achieving long-distance quantum networks and repeaters. The map** of optical states …

On-demand integrated quantum memory for polarization qubits

TX Zhu, C Liu, M **, MX Su, YP Liu, WJ Li, Y Ye… - Physical Review Letters, 2022 - APS
Photonic polarization qubits are widely used in quantum computation and quantum
communication due to the robustness in transmission and the easy qubit manipulation. An …

Multimode capacity of atomic-frequency comb quantum memories

A Ortu, JV Rakonjac, A Holzäpfel, A Seri… - Quantum Science …, 2022 - iopscience.iop.org
Ensemble-based quantum memories are key to develo** multiplexed quantum repeaters,
able to overcome the intrinsic rate limitation imposed by finite communication times over …

High-speed noise-free optical quantum memory

KT Kaczmarek, PM Ledingham, B Brecht, SE Thomas… - Physical Review A, 2018 - APS
Optical quantum memories are devices that store and recall quantum light and are vital to
the realization of future photonic quantum networks. To date, much effort has been put into …

Quantum correlations between single telecom photons and a multimode on-demand solid-state quantum memory

A Seri, A Lenhard, D Rieländer, M Gündoğan… - Physical Review X, 2017 - APS
Quantum correlations between long-lived quantum memories and telecom photons that can
propagate with low loss in optical fibers are an essential resource for the realization of large …

Optical storage for 0.53 s in a solid-state atomic frequency comb memory using dynamical decoupling

A Holzäpfel, J Etesse, KT Kaczmarek… - New Journal of …, 2020 - iopscience.iop.org
Quantum memories with long storage times are key elements in long-distance quantum
networks. The atomic frequency comb (AFC) memory in particular has shown great promise …