We propose a practical solid-state system capable of demonstrating quantum teleportation. The set-up exploits recent advances in the optical control of excitons in coupled quantum dots, in order to produce maximally-entangled Bell and Greenberger-Horne-Zeilinger (GHZ) states. Only two unitary transformations are then required: a quantum Controlled-Not gate and a Hadamard gate. The laser pulses necessary to generate the maximally-entangled states, and the corresponding unitary transformations, are given explicitly.
@article{arxiv.cond-mat/9906034,
title = {Quantum Teleportation in a Solid State System},
author = {John H. Reina and Neil F. Johnson},
journal= {arXiv preprint arXiv:cond-mat/9906034},
year = {2015}
}