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Frontiers in Optics

Alignment-free QKD along a free-space channel combining spinorial and orbital angular momentum

Giuseppe Vallone, Vincenzo D’Ambrosio, Anna Sponselli, Sergei Slussarenko, Lorenzo Marrucci, Fabio Sciarrino, Paolo Villoresi

Published Jan 1, 2014• 0 citations
Publisher

Abstract

OAM in combination with polarization allows to encode by-means-of a Q-plate rotation-invariant photonic states, so as to guarantee full independence of the communication from the local reference frames of the transmitting and receiving units.
DOI
10.1364/fio.2014.ftu4a.2

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