article published yes Tim Menke author Peter Burns author Andrew P Higginbotham author 4AD6785A-F248-11E8-B48F-1D18A9856A870000-0003-2607-2363 N S Kampel author Robert Peterson author Katarina Cicak author Raymond Simmonds author Cindy Regal author Konrad Lehnert author An electro-optomechanical device capable of microwave-to-optics conversion has recently been demonstrated, with the vision of enabling optical networks of superconducting qubits. Here we present an improved converter design that uses a three-dimensional microwave cavity for coupling between the microwave transmission line and an integrated LC resonator on the converter chip. The new design simplifies the optical assembly and decouples it from the microwave part of the setup. Experimental demonstrations show that the modular device assembly allows us to flexibly tune the microwave coupling to the converter chip while maintaining small loss. We also find that electromechanical experiments are not impacted by the additional microwave cavity. Our design is compatible with a high-finesse optical cavity and will improve optical performance. American Institute of Physics2017 eng 1703.06470 2896420210.1063/1.5000973 889 yes Menke T, Burns P, Higginbotham AP, et al. Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device. <i>Review of Scientific Instruments</i>. 2017;88(9). doi:<a href="https://doi.org/10.1063/1.5000973">10.1063/1.5000973</a> Menke, Tim, Peter Burns, Andrew P Higginbotham, N S Kampel, Robert Peterson, Katarina Cicak, Raymond Simmonds, Cindy Regal, and Konrad Lehnert. “Reconfigurable Re-Entrant Cavity for Wireless Coupling to an Electro-Optomechanical Device.” <i>Review of Scientific Instruments</i>. American Institute of Physics, 2017. <a href="https://doi.org/10.1063/1.5000973">https://doi.org/10.1063/1.5000973</a>. Menke, Tim, et al. “Reconfigurable Re-Entrant Cavity for Wireless Coupling to an Electro-Optomechanical Device.” <i>Review of Scientific Instruments</i>, vol. 88, no. 9, 094701, American Institute of Physics, 2017, doi:<a href="https://doi.org/10.1063/1.5000973">10.1063/1.5000973</a>. Menke T, Burns P, Higginbotham AP, Kampel NS, Peterson R, Cicak K, Simmonds R, Regal C, Lehnert K. 2017. Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device. Review of Scientific Instruments. 88(9), 094701. T. Menke, P. Burns, A.P. Higginbotham, N.S. Kampel, R. Peterson, K. Cicak, R. Simmonds, C. Regal, K. Lehnert, Review of Scientific Instruments 88 (2017). Menke, T., Burns, P., Higginbotham, A. P., Kampel, N. S., Peterson, R., Cicak, K., … Lehnert, K. (2017). Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device. <i>Review of Scientific Instruments</i>. American Institute of Physics. <a href="https://doi.org/10.1063/1.5000973">https://doi.org/10.1063/1.5000973</a> T. Menke <i>et al.</i>, “Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device,” <i>Review of Scientific Instruments</i>, vol. 88, no. 9. American Institute of Physics, 2017. 932018-12-11T11:44:35Z2021-01-12T08:21:59Z