Palestrante: Prof. Dr. Felippe Barbosa (DFA / IFGW)

Título: "Emaranhamento hexapartite no OPO acima do limiiar"

Resumo:

We demonstrate, theoretically and experimentally, the generation of hexapartite modal entanglement by the optical parametric oscillator (OPO) operating above the oscillation threshold. We show that the OPO generates a rich structure of entanglement among sets of six optical sideband modes interacting through the nonlinear crystal. The class of quantum states thus produced can be controlled by a single parameter, the power of the external laser that pumps the system.