Two-photon quantum interference and entanglement at 2.1 μm
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DOI: 10.1126/sciadv.aay5195
Abstract: Our results show a viable route to free-space quantum-secured communication in an unexplored atmospheric transparency window. Quantum-enhanced optical systems operating within the 2- to 2.5-μm spectral region have the potential to revolutionize emerging applications in… read more here.
Keywords: photon; quantum; two photon; quantum interference ... See more keywords