Tomographic test of Bella

Year: 2006

Authors: D’Angelo M., Zavatta A., Parigi V., Bellini M.

Autors Affiliation: LENS, Via Nello Carrara 1, 50019 Sesto Fiorentino, Florence, Italy;
CNR – Istituto Nazionale di Ottica Applicata, Largo E. Fermi, 6, I-50125, Florence, Italy;
Department of Physics, University of Florence, I-50019 Sesto Fiorentino, Florence, Italy

Abstract: Time-domain balanced homodyne detection is performed on two well-separated temporal modes sharing a single photon. The reconstructed density matrix of the two-mode system is used to prove and quantify its entangled nature, while the Wigner function is employed for an innovative tomographic test of Bella


Volume: 74 (5)      Pages from: 052114-1  to: 052114-6

KeyWords: Functions; Photons; Time domain analysis; Tomography, Banaszek Bell inequality; Single photon; Wigner function, Quantum theory
DOI: 10.1103/PhysRevA.74.052114

Citations: 31
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