• Citer

Experimental purification of single qubits

par Ricci, M.;De Martini, Francesco;Cerf, Nicolas ;Filip, R.;Fiurasek, Jaromir ;Macchiavello, Chiara
Référence Physical Review Letters, 93, page (170501)
Publication Publié, 2004

Article révisé par les pairs

• Accès en ligne
• Détails
• Contenu
• Statistiques

Résumé :

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.