Journal article
Teleportation of Electronic Many-Qubit States Encoded in the Electron Spin of Quantum Dots via Single Photons
Physical review letters, Vol.94(10), pp.107401-107401
03/18/2005
DOI: 10.1103/PhysRevLett.94.107401
PMID: 15783519
Abstract
We propose a teleportation scheme that relies only on single-photon measurements and Faraday rotation, for teleportation of many-qubit entangled states stored in the electron spins of a quantum dot system. The interaction between a photon and the two electron spins, via Faraday rotation in microcavities, establishes Greenberger-Horne-Zeilinger entanglement in the spin-photon-spin system. The appropriate single-qubit measurements, and the communication of two classical bits, produce teleportation. This scheme provides the essential link between spintronic and photonic quantum information devices by permitting quantum information to be exchanged between them. © 2005 The American Physical Society.
Details
- Title: Subtitle
- Teleportation of Electronic Many-Qubit States Encoded in the Electron Spin of Quantum Dots via Single Photons
- Creators
- Michael N. Leuenberger - University of IowaMichael E. Flatté - University of IowaD. D. Awschalom - University of California, Santa Barbara
- Resource Type
- Journal article
- Publication Details
- Physical review letters, Vol.94(10), pp.107401-107401
- DOI
- 10.1103/PhysRevLett.94.107401
- PMID
- 15783519
- ISSN
- 0031-9007
- eISSN
- 1079-7114
- Language
- English
- Date published
- 03/18/2005
- Academic Unit
- Electrical and Computer Engineering; Physics and Astronomy
- Record Identifier
- 9984429041702771
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