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September 10, 2025

Boosted quantum teleportation

SDSimone E. D’AurelioUniversity of Stuttgart MBMatthias J. BayerbachUniversity of Stuttgart SBStefanie BarzUniversity of Stuttgart

Key Points

The enhanced implementation achieves a success probability of 57.9%, exceeding prior benchmarks.
Average fidelity in this approach is above the classical limit of 2/3, demonstrating superior performance.
Techniques involved include advanced photonic manipulation and optimization of Bell-state measurement.
These findings support the potential for more efficient quantum communication technologies.

Abstract

Photonic quantum teleportation success probability is limited by the efficiency of the Bell-state measurement. We present an implementation of it featuring an enhanced success probability (57.9%) and average fidelity above the classical 2/3 limit.

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Cite This Study

D’Aurelio et al. (Wed,) studied this question.

synapsesocial.com/papers/68c19f9c54b1d3bfb60db33d https://doi.org/https://doi.org/10.1364/quantum.2025.qw3a.25