%0 Journal Article
%T Conditional transfer of quantum correlation in the intensity of twin beams
%A Yun Zhang
%A Kazuhiro Hayasaka
%A Katsuyuki Kasai
%J Physics
%D 2005
%I arXiv
%R 10.1103/PhysRevA.71.062341
%X A conditional protocol of transferring quantum-correlation in continuous variable regime was experimentally demonstrated. The quantum-correlation in two pairs of twin beams, each characterized by intensity-difference squeezing of 7.0 dB, was transferred to two initially independent idler beams. The quantum-correlation transfer resulted in intensity-difference squeezing of 4.0 dB between two idler beams. The dependence of preparation probability and transfer fidellity on the selection bandwidth was also studied.
%U http://arxiv.org/abs/quant-ph/0504032v1