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Higher-resolution imaging of distant sources using imperfect quantum resources.

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Abstract

We show how the baseline size between telescopes, that determines the angular resolution, used in optical interferometric arrays can be increased by using a shared, possibly non-maximally-entangled, quantum state. We analyse how the rate of entagled-state production in the quantum repeater network needs to scale with the baseline size while maintaining interferometric sensitivity.

© 2017 Optical Society of America

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