Trapping single atoms on a nanophotonic circuit with configurable tweezer lattices.

ABSTRACT: Trapped atoms near nanophotonics form an exciting platform for bottom-up synthesis of strongly interacting quantum matter. The ability to induce tunable long-range atom-atom interactions with photons presents an opportunity to explore many-body physics and quantum optics. Here we implement a configurable optical tweezer array over a planar photonic circuit tailored for cold atom integration and control for trapping and high-fidelity imaging of one or more atoms in an array directly on a photonic structure. Using an optical conveyor belt formed by a moving optical lattice within a tweezer potential, we show that single atoms can be transported from a reservoir into close proximity of a photonic interface, potentially allowing for the synthesis of a defect-free atom-nanophotonic hybrid latti

SUBMITTER: Kim ME 

PROVIDER: S-EPMC6456496 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature