124 citations · 124 across the 1 of their papers we have counts for
3 papers · 1 filter
Resolving Phonon Fock States in a Multimode Cavity with a Double-Slit Qubit
Lucas R. Sletten, Bradley A. Moores, Jeremie J. Viennot +1
We resolve phonon number states in the spectrum of a superconducting qubit coupled to a multimode acoustic cavity. Crucial to this resolution is the sharp frequency dependence in t…
Widely tunable on-chip microwave circulator for superconducting quantum circuits
Benjamin J. Chapman, Eric I. Rosenthal, Joseph Kerckhoff +6
We report on the design and performance of an on-chip microwave circulator with a widely (GHz) tunable operation frequency. Non-reciprocity is created with a combination of frequen…
General purpose multiplexing device for cryogenic microwave systems
Benjamin J. Chapman, Bradley A. Moores, Eric I. Rosenthal +2
We introduce and experimentally characterize a general purpose device for signal processing in circuit quantum electrodynamics systems. The device is a broadband two-port microwave…