| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9867955 | Physics Letters A | 2005 | 4 Pages |
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
Xi-Feng Ren, Guo-Ping Guo, Guang-Can Guo,