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ABSTRACT
A team of researchers from the Massachusetts Institute of Technology (MIT) and Northwestern University (NU) is developing a system for long-distance, high- delity qubit tele-portation. Such a system will be required if future quantum computers are to be linked together into a quantum Internet. This paper presents recent progress that the MIT/NU team has made, beginning with a review of the teleportation architecture and its loss-limited performance analysis.
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For ease of calculation, without appreciable loss of generality, our architectural analysis relies on a symmetric arrangement, wherein the entanglement source is equidistant from the two trapped-atom memories. In actual implementation the source will be co-located with one of these quantum memories.
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