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arXiv · 1002.2047

Quantum teleportation using non-orthogonal entangled channels

S. Adhikari·A. S. Majumdar·D. Home·A. K. Pan·P. Joshi
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Abstract

We study quantum teleportation with the resource of non-orthogonal qubit states. We first extend the standard teleportation protocol to the case of such states. We investigate how the loss of teleportation fidelity resulting for the use of non-orthogonal states compares to a similar loss of fidelity when noisy or non-maximally entangled states as used as teleportation resource. Our analysis leads to certain interesting results on the teleportation efficiency of both pure and mixed non-orthgonal states compared to that of non-maximally entangled and mixed states.

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S. Adhikari, A. S. Majumdar, D. Home, A. K. Pan, P. Joshi. 2010-02-10. Quantum teleportation using non-orthogonal entangled channels. https://doi.org/10.1088/0031-8949/85/04/045001

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