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Frontiers in Optics

Entanglement Detection of a Mixed State without Coincidence Measurement

Mayukh Lahiri, Gabriela Barreto Lemos, Armin Hochrainer, Anton Zeilinger

Published Jan 1, 2017• 0 citations
Publisher

Abstract

We consider two spatially separated identical bi-photon sources each of which can produce a polarization entangled mixed state. We show that it is possible to determine whether the state is entangled without any coincidence measurement.
DOI
10.1364/fio.2017.fth3e.5

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