We propose a re-encoder to generate a refreshed parity encoded state from an existing parity encoded state. This is the simplest case of the scheme by Gilchrist et al. (Phys. Rev. A 75, 052328). We show that it is possible to demonstrate with existing technology parity encoded quantum gates and teleportation.
Cite
@article{arxiv.0710.5601,
title = {Proposal for optical parity state re-encoder},
author = {Y. X. Gong and A. J. F. Hayes and G. C. Guo and T. C. Ralph},
journal= {arXiv preprint arXiv:0710.5601},
year = {2008}
}