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arXiv · 1109.6747

Deterministic qubit transfer between orbital and spin angular momentum of single photons

Vincenzo D'Ambrosio·Eleonora Nagali·Carlos H. Monken·Sergei Slussarenko·Lorenzo Marrucci·Fabio Sciarrino
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Abstract

In this work we experimentally implement a deterministic transfer of a generic qubit initially encoded in the orbital angular momentum of a single photon to its polarization. Such transfer of quantum information, completely reversible, has been implemented adopting a electrically tunable q-plate device and a Sagnac interferomenter with a Dove's prism. The adopted scheme exhibits a high fidelity and low losses.

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Vincenzo D'Ambrosio, Eleonora Nagali, Carlos H. Monken, Sergei Slussarenko, Lorenzo Marrucci, Fabio Sciarrino. 2011-09-30. Deterministic qubit transfer between orbital and spin angular momentum of single photons. https://doi.org/10.1364/ol.37.000172

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