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Seminário de Óptica e Informação Quântica

Data: Sexta-Feira 25/03/2011 Sala A5-01, 11:00

Palestrante: Antonio Zelaquett Khoury (UFF)

Título: Quantum teleportation in the spin-orbit variables of photon pairs

Resumo:

We propose a polarization to orbital angular momentum teleportation scheme using entangled photon pairs generated by spontaneous parametric down conversion. By making a joint detection of the polarization and angular momentum parity of a single photon, we are able to detect all the Bell-states and perform, in principle, perfect teleportation from a discrete to a continuous system using minimal resources. The proposed protocol implementation demands experimental resources that are currently available in quantum optics laboratories.

Referência: http://arxiv.org/abs/1102.3986v1