International Business Machines Corporation
SUPERCONDUCTING DEVICE THAT MIXES SURFACE ACOUSTIC WAVES AND MICROWAVE SIGNALS

Abstract:

A superconducting device that mixes surface acoustic waves and microwave signals and techniques for fabricating the same are provided. A superconducting device can comprise a superconducting surface acoustic wave resonator and a superconducting microwave resonator. The superconducting device can also comprise a Josephson ring modulator coupled to the superconducting surface acoustic wave resonator and the superconducting microwave resonator. The Josephson ring modulator can be a dispersive nonlinear three-wave mixing element.