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Quantum information processing

Two become one

Nature Photonics volume 7, pages 512513 (2013) | Download Citation

Scientists experimentally demonstrate a scheme that allows the number of qubits encoded per photon to be varied while keeping the overall quantum information constant. They also propose the inverse 'splitting' process.

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Author information

Affiliations

  1. Jonas Schou Neergaard-Nielsen is at the Department of Physics, Technical University of Denmark, Fysikvej, 2800 Kgs. Lyngby, Denmark

    • Jonas Schou Neergaard-Nielsen

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Correspondence to Jonas Schou Neergaard-Nielsen.

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DOI

https://doi.org/10.1038/nphoton.2013.169

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