Quantum Teleportation Breakthrough: 70% Fidelity Achieved for Quantum Gate Operations
2025-02-08
Researchers successfully teleported quantum gates using photons, achieving a fidelity of 70%. The experiment relied on a controlled-Z gate operation, serving as a building block for other two-qubit gates. While fidelity was limited by local operations rather than the teleportation process itself, the researchers believe that using commercial hardware with lower error rates would dramatically improve performance. Furthermore, they successfully executed Grover's algorithm using this method, further validating the technology's potential. This research is hardware-agnostic and promises to advance the construction of large-scale fault-tolerant quantum networks.
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