In a recent paper by D’Auria et al (2009 Phys. Rev. Lett. 102 020502) we reported the full experimental reconstruction of Gaussian entangled states generated by a type-II optical parametric oscillator (OPO) below threshold using a single homodyne detector. Here we investigate more deeply the Gaussian character of the OPO output addressing the homodyne traces. More precisely, we apply a suitable normality test to check the actual Gaussian distribution of the homodyne data and then we perform the full reconstruction of the signal.
Characterization of bipartite Gaussian states from OPO / D'Auria, V.; Fornaro, Stefano; Porzio, A.; Solimeno, Salvatore; Olivares, S.; Paris, Mga. - In: PHYSICA SCRIPTA. - ISSN 0031-8949. - STAMPA. - T140:(2010), pp. 014018-01-014018-04. [10.1088/0031-8949/2010/T140/014018]
Characterization of bipartite Gaussian states from OPO
FORNARO, STEFANO;SOLIMENO, SALVATORE;
2010
Abstract
In a recent paper by D’Auria et al (2009 Phys. Rev. Lett. 102 020502) we reported the full experimental reconstruction of Gaussian entangled states generated by a type-II optical parametric oscillator (OPO) below threshold using a single homodyne detector. Here we investigate more deeply the Gaussian character of the OPO output addressing the homodyne traces. More precisely, we apply a suitable normality test to check the actual Gaussian distribution of the homodyne data and then we perform the full reconstruction of the signal.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
