A photon–photon quantum gate based on Rydberg interactions
Sign Up to like & getrecommendations! Published in 2018 at "Nature Physics"
DOI: 10.1038/s41567-018-0313-7
Abstract: The interaction between Rydberg states of neutral atoms is strong and long-range, making it appealing to put it to use in the context of quantum technologies. Recently, first applications of this idea have been reported… read more here.
Keywords: quantum; photon quantum; photon photon; quantum gate ... See more keywords
Polaron picture of the two-photon quantum Rabi model
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.013815
Abstract: We employ a polaron picture to investigate the properties of the two-photon quantum Rabi model (QRM), which describes a two-level or spin-half system coupled with a single bosonic mode by a two-photon process. In the… read more here.
Keywords: two photon; model; picture; polaron picture ... See more keywords
Two-photon quantum interference and entanglement at 2.1 μm
Sign Up to like & getrecommendations! Published in 2020 at "Science Advances"
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