Optically heralded microwave photons
Felix M. Mayor, Wentao Jiang, Sultan Malik, Raphaël Van Laer, Timothy P. McKenna, Rishi N. Patel, Jeremy D. Witmer, Amir H. Safavi‐Naeini · 2023
Interconnecting distant superconducting quantum processors requires optical links. Here, we demonstrate a transducer that generates entangled pairs of microwave and optical photons, achieving a heralding rate of 15 Hz with two added noise photons.