Autor: |
Marco Barbieri, C. Cinelli, F. De Martini, Paolo Mataloni |
Přispěvatelé: |
Barbieri, Marco, C., Cinelli, Francesco De, Martini, Paolo, Mataloni |
Jazyk: |
angličtina |
Rok vydání: |
2005 |
Předmět: |
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Popis: |
We present an experimental method to engineer polarization-momentum hyperentangled two-photon states, using linear optics and a single type-I nonlinear crystal. These states have been completely characterized and their nonlocal behavior has been verified by an ``all versus nothing'' test of local realism, which represents a generalization of the Greenberger-Horne-Zeilinger (GHZ) to the case of two entangled particles and two observers. The manipulation of these states may represent a useful control in quantum state engineering and Bell state measurements and, more in general, in quantum information applications. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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