124 citations · 388 across the 11 of their papers we have counts for
3 papers · 1 filter
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…
Breaking Lorentz reciprocity with frequency conversion and delay
Eric I. Rosenthal, Benjamin J. Chapman, Andrew P. Higginbotham +2
We introduce a method for breaking Lorentz reciprocity based upon the non-commutation of frequency conversion and delay. The method requires no magnetic materials or resonant physi…
Single-sideband modulator for frequency domain multiplexing of superconducting qubit readout
Benjamin J. Chapman, Eric I. Rosenthal, Joseph Kerckhoff +3
We introduce and experimentally characterize a superconducting single-sideband modulator compatible with cryogenic microwave circuits, and propose its use for frequency domain mult…