Quantum interference of electromagnetic fields from remote quantum memories |
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| Authors: | Chanelière T Matsukevich D N Jenkins S D Lan S-Y Zhao R Kennedy T A B Kuzmich A |
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| Affiliation: | School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430, USA. |
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| Abstract: | We observe quantum, Hong-Ou-Mandel, interference of fields produced by two remote atomic memories. High-visibility interference is obtained by utilizing the finite atomic memory time in four-photon delayed coincidence measurements. Interference of fields from remote atomic memories is a crucial element in protocols for scalable entanglement distribution. |
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