Scientific Results

Quantum algorithms in one-way quantum computation

Year: 2010

Authors: Vallone G., De Martini F., Mataloni P.

Autors Affiliation: Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, Via Panisperna 89/A, Compendio del Viminale, Roma, 00184, Italy; Dipartimento di Fisica, Università Sapienza di Roma, Roma, 00185, Italy; Accademia Nazionale dei Lincei, via della Lungara 10, Roma, 00165, Italy; Istituto Nazionale di Ottica Applicata (INOA-CNR), L.go E. Fermi 6, 50125 Florence, Italy

Abstract: Cluster states are the fundamental resource for the one-way model of quantum computation. In this paper we show the realization of a two-photon four-qubit cluster state. The qubits are encoded in the polarization and the linear momentum of the particles. By using this state we realized two important quantum algorithms, namely the Grover\’s search and the Deutsch\’s algorithm.

Journal/Review: OPTICS AND SPECTROSCOPY

Volume: 108 (2)      Pages from: 282  to: 287

KeyWords: Quantum computation
DOI: 10.1134/S0030400X10020177

Connecting to view paper tab on IsiWeb: Click here

English