| Literature DB >> 15525055 |
M Ricci1, F De Martini, N J Cerf, R Filip, J Fiurásek, C Macchiavello.
Abstract
We report the experimental realization of the purification protocol for single qubits sent through a depolarizing channel. The qubits are associated with polarization states of single photons and the protocol is achieved by means of passive linear optical elements. The present approach may represent a convenient alternative to the distillation and error correction protocols of quantum information.Year: 2004 PMID: 15525055 DOI: 10.1103/PhysRevLett.93.170501
Source DB: PubMed Journal: Phys Rev Lett ISSN: 0031-9007 Impact factor: 9.161