title: Proposal for the measurement of bell-type correlations from continuous variables
abstract: We show theoretically that Bell-type correlations can be observed between continuous variable measurements performed on a parametric source. An auxiliary measurement, performed on the detection environment, negates the possibility of constructing a local realistic description of these correlations.
authors.affiliation: Department of Physics, Centre for Laser Science, University of Queensland, Queensland 4072, Australia.
authors.initials: TC
authors.lastname: Ralph
authors.initials: WJ
authors.lastname: Munro
authors.initials: RE
authors.lastname: Polkinghorne