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arXiv · 0708.2242

Antisymmetric entangled two-photon states generated in nonlinear GaN/AlN photonic-band-gap structures

Jan Perina Jr·Marco Centini·Concita Sibilia·Mario Bertolotti·Michael Scalora
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Abstract

The properties of an entangled two-photon state antisymmetric in frequencies are studied. At a beam-splitter, two entangled photons are perfectly anti-correlated. In addition, they cannot be detected at the same time instant despite the fact that their detection times are confined to a narrow time window, i.e. they are temporally anti-bunched. Using nonlinear photonic-band-gap structures made of GaN/AlN, two schemes for generating such states are described.

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Jan Perina Jr, Marco Centini, Concita Sibilia, Mario Bertolotti, Michael Scalora. 2007-08-16. Antisymmetric entangled two-photon states generated in nonlinear GaN/AlN photonic-band-gap structures. https://doi.org/10.1103/physreva.75.013805

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