Experimental preparation of Werner state via spontaneous parametric down-conversion
arXiv:quant-ph/0206166 · doi:10.1103/PhysRevA.66.062315
Abstract
We present an experiment of preparing Werner state via spontaneous parametric down-conversion and controlled decoherence of photons in this paper. In this experiment two independent BBO (beta-barium borate) crystals are used to produce down-conversion light beams, which are mixed to prepare Werner state.
6 pages, 4 figures and 2 tables
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