University of Hertfordshire

Photon-induced entanglement of distant mesoscopic SQUID

Research output: Chapter in Book/Report/Conference proceedingChapter

  • A. Vourdas
  • D.I. Tsomokos
  • C.C. Chong
View graph of relations
Original languageEnglish
Title of host publicationQuantum Computing in Solid State Systems
EditorsB. Ruggiero, P. Delsing, C. Granata, Y. Pashkin, P. Silvestrini
PublisherSpringer
Pages239-246
ISBN (Print)978-0-387-26332-8
DOIs
Publication statusPublished - 2006

Abstract

An experiment that involves two distant mesoscopic SQUID rings is studied. The superconducting rings are irradiated with correlated photons, which are produced by a single microwave source. Classically correlated (separable) and quantum mechanically correlated (entangled) microwaves are considered, and their effect on the Josephson currents is quantified. It is shown that the currents tunnelling through the Josephson junctions in the distant rings, are correlated.

Notes

Original article can be found at: www.springerlink.com Copyright Springer.

ID: 178073