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Quantum plasmonics

Two-plasmon interference

A new experiment demonstrates the first unequivocally quantum two-particle interference with surface plasmons. Subwavelength optical quantum information processing may be just around the corner.

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Figure 1: Hong–Ou–Mandel dip.

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Correspondence to Michael Steel.

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Steel, M. Two-plasmon interference. Nature Photon 8, 273–275 (2014). https://doi.org/10.1038/nphoton.2014.61

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