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Networking · Michael Nielsen

Quantum teleportation

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Colored fiber-optic strands hang from a communications rack during installation in a concrete-walled equipment room in Queens.Context photo · MTA Capital Construction Mega Projects · CC BY 2.0

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Fiber-optic cabling in a communications rack in Queens, New York, in 2019. Related network-infrastructure context, not a video frame or a quantum-network demonstration.

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Quantum teleportation transfers a state, not a person. Michael Nielsen develops the protocol in a compact mathematical lesson, following earlier work on entanglement and measurement. Track the shared resources and classical message alongside the circuit: the protocol is not a way to send controllable information instantaneously.

Video by Michael Nielsen. Added to QubitWire .

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