Memory-built-in quantum teleportation with photonic and atomic qubits

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dc.creatorChen, Yu-Ao
dc.creatorChen, Shuai
dc.creatorYuan, Zhen-Sheng
dc.creatorZhao, Bo
dc.creatorChuu, Chih-Sung
dc.creatorSchmiedmayer, Joerg
dc.creatorPan, Jian-Wei
dc.date2007-05-09
dc.date2008-01-21
dc.date.accessioned2026-07-07T09:21:19Z
dc.date.available2026-07-07T09:21:19Z
dc.descriptionThe combination of quantum teleportation and quantum memory of photonic qubits is essential for future implementations of large-scale quantum communication and measurement-based quantum computation. Both steps have been achieved separately in many proof-of-principle experiments, but the demonstration of memory-built-in teleportation of photonic qubits remains an experimental challenge. Here, we demonstrate teleportation between photonic (flying) and atomic (stationary) qubits. In our experiment, an unknown polarization state of a single photon is teleported over 7 m onto a remote atomic qubit that also serves as a quantum memory. The teleported state can be stored and successfully read out for up to 8 micro-second. Besides being of fundamental interest, teleportation between photonic and atomic qubits with the direct inclusion of a readable quantum memory represents a step towards an efficient and scalable quantum network.
dc.description19 pages 3 figures 1 table
dc.identifierhttps://arxiv.org/abs/0705.1256
dc.identifierhttp://arxiv.org/abs/0705.1256
dc.identifierNature Physics 4, 103-107 (2008)
dc.identifierdoi:10.1038/nphys832
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/154979
dc.subjectQuantum Physics
dc.titleMemory-built-in quantum teleportation with photonic and atomic qubits
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