Experimental Purification of Single Qubits
量子物理
2009-11-10 v1
摘要
We report the experimental realization of the purification protocol for single qubits sent through a depolarization channel. The qubits are associated with polarization encoded photon particles 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.
引用
@article{arxiv.quant-ph/0403118,
title = {Experimental Purification of Single Qubits},
author = {M. Ricci and F. De Martini and N. J. Cerf and R. Filip and J. Fiurasek and C. Macchiavello},
journal= {arXiv preprint arXiv:quant-ph/0403118},
year = {2009}
}
备注
10 pages, 2 figures