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Breakthrough: Scientists Just Teleported an Image Across 100 Quantum Channels at Once : ScienceAlert (opens in a new tab)

sciencealert.com · 2026-09-15

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Claim 1 of 6Not checkedA team of physicists led by Jietai Jing of East China Normal University achieved quantum teleportation across 100 simultaneous channels by successfully teleporting the quantum information encoded in a 100-pixel image.View evidenceHide evidence

As stated100 simultaneous channels; 100-pixel image

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Claim 2 of 6Not checkedJing said that, as far as they know, this is the largest number of independently addressable quantum teleportation channels ever demonstrated simultaneously, and that the architecture could provide a flexible high-capacity interface for future quantum communication networks.View evidenceHide evidence

As statedlargest number ever demonstrated simultaneously

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Claim 3 of 6Not checkedThe researchers arranged 100 spatially separated modes of light in a 10-by-10 grid, created a matching grid of entangled light, and used an all-optical system to process all 100 channels in parallel rather than requiring separate electronic feedforward for each one.View evidenceHide evidence

As stated100 spatial modes; 10-by-10 grid

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Claim 4 of 6Not checkedIn the experiment, the image was encoded into a 10 × 10 array of spatial optical modes, with each mode treated like a pixel; the pattern collectively represented the letter 'Q'.View evidenceHide evidence

As stated10 × 10 array; letter 'Q'

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Claim 5 of 6Not checkedThe researchers reported an average fidelity of 0.60 across the image, compared with a classical limit of 0.52 without entanglement, and said the teleportation fidelity exceeded the classical limit across all 100 spatial modes.View evidenceHide evidence

As statedaverage fidelity 0.60; classical limit 0.52

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Claim 6 of 6Not checkedThe story says the researchers believe the approach could help quantum networks scale bandwidth and complexity, and that the 10-by-10 array was limited mainly by about one watt of laser pump power, with more powerful lasers potentially allowing many more channels.View evidenceHide evidence

As statedabout one watt of laser power

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Papers considered

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Crossref, PubMed, Europe PMC · 18 candidate papers

And 12 more candidates considered.