We’ve finally completed our first ‘network’ experiment, and the preprint is online! Michae, Abdullah, Xi and team have been able to realize a very efficient “plug-and-play” interconnect between separate transmon qubit devices. By plug-and-play we mean that you can unplug and re-plug the cable connection, like in interfaces with modern electronics. Important features of the […]
Category: preprint
Parametrically controlled chiral interface for superconducting quantum devices (Cao et al)
Our first experimental paper is finally on the arXiv!Xi and team have realized an on-chip circulator that can be interfaced seamlessly with superconducting qubits. We have developed a circuit composed of 3 flux-tunable ‘SNAIL’ resonators. By parametrically driving these, we can route microwave photons nonreciprocally. Take-homes: Link to the preprint: http://arxiv.org/abs/2405.15086
Parametrically-controlled microwave-photonic interface for the fluxonium (Nie et al)
Ke Nie from Angela Kou’s group has realized a fluxonium qubit that integrates a SNAIL element to allow 3-wave mixing. She has used this circuit to convert quantum information stored in the fluxonium into traveling microwaves. Wolfgang is a co-author on the study. Link the preprint: http://arxiv.org/abs/2404.11847