Neutral atoms pave the way for quantum network advancement.

Researchers have demonstrated a quantum-enabled millimeter wave to optical transduction using neutral atoms, which could enable the creation of a quantum internet. The technique involves using a high-Q millimeter wave cavity to couple the millimeter wave and optical fields to a cloud of neutral atoms. The atoms then convert the millimeter wave to an optical signal, which can be transmitted over long distances using optical fibers. This approach could be used in hybrid quantum systems to enable quantum communication between different types of quantum devices.