Long-lived solid-state optical memory for high-rate quantum repeaters
We argue that long optical storage times are required to establish entanglement at high
rates over large distances using memory-based quantum repeaters. Triggered by this …
rates over large distances using memory-based quantum repeaters. Triggered by this …
Hybrid Quantum Repeaters with Ensemble-based Quantum Memories and Single-spin Photon Transducers
F Gu, SG Menon, D Maier, A Das, T Chakraborty… - arXiv preprint arXiv …, 2024 - arxiv.org
Reliable quantum communication over hundreds of kilometers is a daunting yet necessary
requirement for a quantum internet. To overcome photon loss, the deployment of quantum …
requirement for a quantum internet. To overcome photon loss, the deployment of quantum …
Determining the hyperfine structure and clock transitions for Kramers rare-earth ions in a crystal under a magnetic field: beyond spin Hamiltonian
G Zhang, H Liu, Z He, B Chen - The Journal of Physical Chemistry …, 2022 - ACS Publications
Clock transitions play an important role in extending the coherence time of rare-earth (RE)
ion-doped crystals. It is still a challenge to accurately obtain the hyperfine structure of these …
ion-doped crystals. It is still a challenge to accurately obtain the hyperfine structure of these …
Quadratic Zeeman spectral diffusion of thulium ion population in an yttrium gallium garnet crystal
The creation of well-understood structures using spectral hole burning is an important task in
the use of technologies based on rare-earth ion-doped crystals. We apply a series of …
the use of technologies based on rare-earth ion-doped crystals. We apply a series of …
Optical Investigations of Coherence and Relaxation Dynamics of a Thulium-doped Yttrium Gallium Garnet Crystal at sub-Kelvin Temperatures for Optical Quantum …
Rare-earth ion-doped crystals are of great interest for quantum memories, a central
component in future quantum repeaters. To assess the promise of 1$\% $ Tm $^{3+} …
component in future quantum repeaters. To assess the promise of 1$\% $ Tm $^{3+} …
Investigation of the clock transition and its pressure-dependent behavior of the trigonal 171Yb3+ centers in lithium niobate crystal
G Huang, H Liu, H Dong, Z He - Journal of Applied Physics, 2023 - pubs.aip.org
The application of rare earth (RE) doped crystals in quantum information processing has
attracted more and more attention in the past decade. How to change the clock transitions of …
attracted more and more attention in the past decade. How to change the clock transitions of …
Hybrid Quantum Repeaters with Ensemble-based Quantum Memories and Single-spin Photon Transducers
J Borregaard, F Gu, S Menon, D Maier, A Das… - 2024 - researchsquare.com
Reliable quantum communication over hundreds of kilometers is a daunting yet necessary
requirement for a quantum internet. To overcome photon loss, the deployment of quantum …
requirement for a quantum internet. To overcome photon loss, the deployment of quantum …
[PDF][PDF] Rare earth quantum memories: spectroscopy of a new platform and quantum storage implementations
A Ortu - 2022 - access.archive-ouverte.unige.ch
Some of the results of this chapter are reported in our publications labeled as Paper IV,
submitted to npj Quantum information," Storage of photonic time bin qubits up to 20 ms in a …
submitted to npj Quantum information," Storage of photonic time bin qubits up to 20 ms in a …
[PDF][PDF] A long-lived solid-state optical memory for high-rate quantum repeaters–supplemental material
In this approach, a fixed number of qubits in n different spectral modes is created at each
node and sent towards the central location of the elementary link that connects to the …
node and sent towards the central location of the elementary link that connects to the …