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arxiv: quant-ph/9810007 · v1 · submitted 1998-10-03 · 🪐 quant-ph

A posteriori teleportation ?

classification 🪐 quant-ph
keywords observephotonteleportationteleportedalwaysanalyserappearsbell-state
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Braunstein and Kimble observe correctly that, in the Innsbruck experiment, Nature 390, 575 (1997), one does not always observe a teleported photon conditioned on a coincidence recording at the Bell-state analyser. However, when a teleported photon appears, it has all the properties required by the teleportation protocol.

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