Continuous variable entanglement is usually set between pairs of optical modes sharing the same geometrical property where distinguishability is demanded to polarization and/or frequency. Thus, the inherent non-local correlation shows-up in quantum quadratures relative to two distinct e.m. modes. In this contribution we will show how the polarization d.o.f. of a pair of entangled modes is coupled to the optical orbital angular momentum giving, at the end, a pair of entangled modes that have orthogonal OAM and polarization. We also show how this experimental scheme can be extended to give more than a pair of entangled modes paving the way to CV entanglement multiplexing.
Continuous variable entanglement over different degree of freedom for entanglement multiplexing / Porzio, A.; Pecoraro, A.; Cardano, F.; Marrucci, L.. - 2019-:(2019), pp. 1-3. (Intervento presentato al convegno 21st International Conference on Transparent Optical Networks, ICTON 2019 nel 2019) [10.1109/ICTON.2019.8840360].
Continuous variable entanglement over different degree of freedom for entanglement multiplexing
Pecoraro A.;Cardano F.;Marrucci L.
2019
Abstract
Continuous variable entanglement is usually set between pairs of optical modes sharing the same geometrical property where distinguishability is demanded to polarization and/or frequency. Thus, the inherent non-local correlation shows-up in quantum quadratures relative to two distinct e.m. modes. In this contribution we will show how the polarization d.o.f. of a pair of entangled modes is coupled to the optical orbital angular momentum giving, at the end, a pair of entangled modes that have orthogonal OAM and polarization. We also show how this experimental scheme can be extended to give more than a pair of entangled modes paving the way to CV entanglement multiplexing.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.