Atom Arrays Coupled to Optical Microcavities for Quantum Information Processing*

The integration of single neutral atoms in optical tweezers with high-finesse optical cavities enables efficient light-matter interfaces for quantum information processing. Here, we present the coupling of an atomic tweezer array to a Fabry-Pérot fiber cavity (FPFC), achieving strong coupling with single atom cooperativities exceeding C>100. This platform enables high-fidelity, cavity-assisted quantum operations, including nondestructive state detection and coherent atom-photon interactions. Our results highlight the potential of tweezer arrays coupled to optical microcavities for scalable quantum computing and quantum networking architectures.