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International Journal of Quantum Information

NONCLASSICAL TRIPARTITE FIELD WITH MACROSCOPIC INTENSITY

Alessia Allevi, Maria Bondani, Alessandra Andreoni

Published Jan 1, 2009• 1 citation
Publisher

Abstract

We realize two interlinked nonlinear interactions by injecting two intense pumps in a single nonlinear crystal. Starting from the vacuum state, the process yields a tripartite entangled state. We investigate the evolution of the mean number of photons in the three generated fields as a function of the pump-field intensities and obtain a good agreement with the predictions of a single-mode theoretical description.

DOI
10.1142/s0219749909004566

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