Connecting heterogeneous quantum networks by hybrid entanglement swapping

G Guccione, T Darras, H Le Jeannic, VB Verma… - Science …, 2020 - science.org
Recent advances in quantum technologies are rapidly stimulating the building of quantum
networks. With the parallel development of multiple physical platforms and different types of …

Fault-tolerant quantum computation by hybrid qubits with bosonic cat code and single photons

J Lee, N Kang, SH Lee, H Jeong, L Jiang, SW Lee - PRX Quantum, 2024 - APS
Hybridizing different degrees of freedom or physical platforms potentially offers various
advantages in building scalable quantum architectures. Here, we introduce a fault-tolerant …

Teleportation of hybrid entangled states with continuous-variable entanglement

M He, R Malaney - Scientific Reports, 2022 - nature.com
Hybrid entanglement between discrete-variable (DV) and continuous-variable (CV) quantum
systems is an essential resource for heterogeneous quantum networks. Our previous work …

Controlled quantum teleportation between discrete and continuous physical systems

M El Kirdi, A Slaoui, N Ikken, M Daoud… - Physica …, 2023 - iopscience.iop.org
Quantum teleportation of an unknown state basing on the interaction between discrete-
valued states (DV) and continuous-valued states (CV) presented a particular challenge in …

Teleportation of discrete-variable qubits via continuous-variable lossy channels

M He, R Malaney, R Aguinaldo - Physical Review A, 2022 - APS
The continuous-variable (CV) quantum state of light allows for the teleportation of a discrete-
variable (DV) photonic qubit. Such an operation is useful in the realm of hybrid quantum …

Entangled coherent states created by mixing squeezed vacuum and coherent light

Y Israel, L Cohen, XB Song, J Joo, HS Eisenberg… - Optica, 2019 - opg.optica.org
Entangled coherent states are a fundamentally interesting class of quantum states of light,
with important implications in quantum information processing, for which robust schemes to …

Hybrid quantum repeater for qudits

M Bergmann, P van Loock - Physical Review A, 2019 - APS
We present a hybrid quantum repeater protocol for the long-distance distribution of atomic
entangled states beyond qubits. In our scheme, imperfect noisy entangled pairs of two …

Converting qubits

H Jeong - Nature Photonics, 2023 - nature.com
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Hybrid entanglement between optical discrete polarizations and continuous quadrature variables

J Wen, I Novikova, C Qian, C Zhang, S Du - Photonics, 2021 - mdpi.com
By coherently combining advantages while largely avoiding limitations of two mainstream
platforms, optical hybrid entanglement involving both discrete and continuous variables has …

Satellite‐based distribution of hybrid entanglement

H Do, R Malaney, J Green - Quantum Engineering, 2021 - Wiley Online Library
Heterogeneousquantum networks consisting of mixed‐technologies—continuous variable
(CV) and discrete variable (DV)—will become ubiquitous as global quantum communication …