Article ID Journal Published Year Pages File Type
9867955 Physics Letters A 2005 4 Pages PDF
Abstract
Entanglement of energy-time is used as an ancillary to analyze four polarization entangled Bell-states. The scheme requires only linear optics and single photon detectors, and is realizable with current technology. The overall efficiency is 50%. This Bell-states measurement scheme is useful for quantum dense coding and quantum teleportation protocols.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Authors
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