Breakthrough: Scientists Just Teleported an Image Across 100 Quantum Channels at Once - ScienceAlert

Automated excerpt

Instead, quantum teleportation transfers one system's quantum state to another using a shared entangled state and classical communication. Since those first experiments, scientists have teleported quantum states using photons, atoms, and solid-state qubits, and across distances of more than 100 kilometers – even from the ground to a satellite. But distance is only one way quantum teleportation needs to scale. Capacity is another. Most quantum teleportation experiments have involved a single channel, or a relatively small number of multiplexed channels. Each mode could be independently controlled, effectively giving the researchers 100 separate quantum teleportation channels.

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