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arXiv · quant-ph/9906072

The Mach-Zehnder and the Teleporter

T. C. Ralph
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Abstract

We suggest a self-testing teleportation configuration for photon q-bits based on a Mach-Zehnder interferometer. That is, Bob can tell how well the input state has been teleported without knowing what that input state was. One could imagine building a "locked" teleporter based on this configuration. The analysis is performed for continuous variable teleportation but the arrangement could equally be applied to discrete manipulations.

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T. C. Ralph. 1999-06-21. The Mach-Zehnder and the Teleporter. https://doi.org/10.1103/physreva.61.044301

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