Photonic quantum memory with polarization-to-time entanglement conversion and time-to-polarization entanglement conversion
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United States of America Patent
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Mar 5, 2019
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May 17, 2018
app pub date -
Dec 22, 2017
filing date -
May 10, 2012
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Abstract
A photonic quantum memory is provided. The photonic quantum memory includes entanglement basis conversion module configured to receive a first polarization-entangled photon pair and to produce a second entangled photon pair. The second polarization-entangled photon pair can be a time-bin entangled or a propagation direction-entangled photon pair. The photonic quantum memory further includes a photonic storage configured to receive the second entangled photon pair from the basis conversion module and to store the second entangled photon pair.
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