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Deterministic teleportation using single-photon entanglement as a resource
KTH, School of Engineering Sciences (SCI), Applied Physics, Quantum Electronics and Quantum Optics, QEO.ORCID iD: 0000-0002-2082-9583
2012 (English)In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 85, no 2, p. 022316-Article in journal (Refereed) Published
Abstract [en]

We outline a proof that teleportation with a single particle is, in principle, just as reliable as with two particles. We thereby hope to dispel the skepticism surrounding single-photon entanglement as a valid resource in quantum information. A deterministic Bell-state analyzer is proposed which uses only classical resources, namely, coherent states, a Kerr nonlinearity, and a two-level atom.

Place, publisher, year, edition, pages
2012. Vol. 85, no 2, p. 022316-
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-91251DOI: 10.1103/PhysRevA.85.022316ISI: 000300235300007Scopus ID: 2-s2.0-84856831480OAI: oai:DiVA.org:kth-91251DiVA, id: diva2:509253
Funder
Swedish Research Council
Note

QC 20120312

Available from: 2012-03-12 Created: 2012-03-12 Last updated: 2022-06-24Bibliographically approved

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Björk, Gunnar

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