[HTML][HTML] Optical quantum nondemolition measurement of a single rare earth ion qubit

M Raha, S Chen, CM Phenicie, S Ourari… - Nature …, 2020 - nature.com
Optically-interfaced spins in the solid state are a promising platform for quantum
technologies. A crucial component of these systems is high-fidelity, projective measurement …

Characterization of for photonic quantum technologies

JM Kindem, JG Bartholomew, PJT Woodburn, T Zhong… - Physical Review B, 2018 - APS
Rare-earth ions in crystals are a proven solid-state platform for quantum technologies in the
ensemble regime and attractive for new opportunities at the single-ion level. Among the …

[HTML][HTML] Quantum repeaters with individual rare-earth ions at telecommunication wavelengths

FK Asadi, N Lauk, S Wein, N Sinclair, C O'Brien… - Quantum, 2018 - quantum-journal.org
We present a quantum repeater scheme that is based on individual erbium and europium
ions. Erbium ions are attractive because they emit photons at telecommunication …

Protocols for long-distance quantum communication with single 167Er ions

FK Asadi, SC Wein, C Simon - Quantum Science and Technology, 2020 - iopscience.iop.org
We design a quantum repeater architecture using individual 167 Er ions doped into Y 2 SiO
5 crystal. This ion is a promising candidate for a repeater protocol because of its long …

Stacking Sequences of Coherent EuAl3(BO3)4 Polymorphs Define Local Eu3+ Symmetry and Control Access to Quantum Information Storage

ZW Riedel, B Pan, TJ Woods… - Crystal Growth & …, 2023 - ACS Publications
Stoichiometric rare-earth materials have demonstrated extremely narrow inhomogeneous
photoluminescence-excitation linewidths because the rare-earth cations occupy uniform …

Optical and spin manipulation of non-Kramers rare-earth ions in a weak magnetic field for quantum memory applications

J Etesse, A Holzäpfel, A Ortu, M Afzelius - Physical Review A, 2021 - APS
Rare-earth ion doped crystals have proven to be solid platforms for implementing quantum
memories. Their potential use for integrated photonics with large multiplexing capability and …

Characterization of the hyperfine interaction of the excited state of

EZ Cruzeiro, J Etesse, A Tiranov, PA Bourdel, F Fröwis… - Physical Review B, 2018 - APS
We characterize the europium (Eu 3+) hyperfine interaction of the excited state (D 0 5) and
determine its effective spin Hamiltonian parameters for the Zeeman and quadrupole tensors …

Development of models, methods, and materiel for deep tissue imaging using light, ultrasound, and spectral-hole burning

D Hill - 2022 - portal.research.lu.se
The medical imaging technique called “ultrasound optical tomography”(UOT) entails light
scattered in tissue that is given spatial information by interacting with an ultrasound field …

Nonclassical photon-pair source based on noiseless photon echo

DL Chen, ZQ Zhou, CF Li, GC Guo - Physical Review A, 2023 - APS
The Duan-Lukin-Cirac-Zoller (DLCZ) scheme is a potential method to establish remote
entanglements and realize large-scale quantum networks. Here we propose a DLCZ-like …

Photon echoes using atomic frequency combs in Pr: YSO—experiment and semiclassical theory

AN Sharma, ZH Levine, MA Ritter, KH Kagalwala… - Optics …, 2023 - opg.optica.org
Photon echoes in rare-earth-doped crystals are studied to understand the challenges of
making broadband quantum memories using the atomic frequency comb (AFC) protocol in …