Atom de broglie wave deflection by a single cavity mode in the few-photon limit: Quantum prism

P. Domokos, P. Adam, J. Janszky, A. Zeilinger

Research output: Article

20 Citations (Scopus)

Abstract

It is shown that the deflection of an atom de Broglie wave at a nonresonant weak cavity field mode can yield a pure entangled quantum state in which discernable atomic beams are entangled to photon number states of the field and to internal states of the atom. The proposed experimental scheme is shown to be applicable for quantum nondemolition measurement of the photon statistics, and for quantum state engineering and reconstruction experiments.

Original languageEnglish
Pages (from-to)1663-1666
Number of pages4
JournalPhysical review letters
Volume77
Issue number9
DOIs
Publication statusPublished - jan. 1 1996

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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