Transfer of single photon polarization states by two-channel continuous variable teleportation

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dc.creatorIde, Toshiki
dc.creatorHofmann, Holger F.
dc.date2005-11-22
dc.date.accessioned2026-07-07T06:52:52Z
dc.date.available2026-07-07T06:52:52Z
dc.descriptionSuperpositions of two orthogonal single-photon polarization states are commonly used as optical qubits. If such qubits are sent by continuous variable quantum teleportation, the modifications of the qubit states due to imperfect entanglement cause an increase in the average photon number of the output state. This effect can be interpreted as an accidental quantum cloning of the single photon input. We analyze the output statistics of the single photon teleportation and derive the transfer and cloning fidelities from the equations of the polarization qubit.
dc.description4 pages, 4 figures, The 13th Quantum Information Technology Symposium (QIT13)
dc.identifierhttps://arxiv.org/abs/quant-ph/0511220
dc.identifierhttp://arxiv.org/abs/quant-ph/0511220
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105439
dc.subjectQuantum Physics
dc.titleTransfer of single photon polarization states by two-channel continuous variable teleportation
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