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Erschienen in: Quantum Information Processing 2/2016

01.02.2016

Quantum teleportation between a single-rail single-photon qubit and a coherent-state qubit using hybrid entanglement under decoherence effects

verfasst von: Hyunseok Jeong, Seunglee Bae, Seongjeon Choi

Erschienen in: Quantum Information Processing | Ausgabe 2/2016

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Abstract

We study quantum teleportation between two different types of optical qubits using hybrid entanglement as a quantum channel under decoherence effects. One type of qubit employs the vacuum and single-photon states for the basis, called a single-rail single-photon qubit, and the other utilizes coherent states of opposite phases. We find that teleportation from a single-rail single-photon qubit to a coherent-state qubit is better than the opposite direction in terms of fidelity and success probability. We compare our results with those using a different type of hybrid entanglement between a polarized single-photon qubit and a coherent state.

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Metadaten
Titel
Quantum teleportation between a single-rail single-photon qubit and a coherent-state qubit using hybrid entanglement under decoherence effects
verfasst von
Hyunseok Jeong
Seunglee Bae
Seongjeon Choi
Publikationsdatum
01.02.2016
Verlag
Springer US
Erschienen in
Quantum Information Processing / Ausgabe 2/2016
Print ISSN: 1570-0755
Elektronische ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-015-1191-x

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