Photon-transistors for the supercomputers of the future

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Two photons are sent through a nanowire towards an atom where they collide such that one photon (red) transfers its information to the other photon. Credit: Anders Sndberg Srensen associate professor University of Copenhagen
Two photons are sent through a nanowire towards an atom, where they collide, such that one photon (red) transfers its information to the other photon. Credit: Anders Søndberg Sørensen, associate professor, University of Copenhagen

Scientist from the Niels Bohr Institute at University of Copenhagen and from Harvard University have worked out a new theory which describe how the necessary transistors for the quantum computers of the future may be created. The research has just been published in the scientific journal Nature Physics.


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