50 citations · 141 across the 12 of their papers we have counts for
4 papers · 1 filter
Level attraction and idler resonance in a strongly driven Josephson cavity
F. Fani Sani, I. C. Rodrigues, D. Bothner +1
Nonlinear Josephson circuits play a crucial role in the growing landscape of quantum information and technologies. The typical circuits studied in this field consist of qubits, who…
Current detection using a Josephson parametric upconverter
Felix E. Schmidt, Daniel Bothner, Ines C. Rodrigues +3
We present the design, measurement and analysis of a current sensor based on a process of Josephson parametric upconversion in a superconducting microwave cavity. Terminating a cop…
Optomechanical microwave amplification without mechanical amplification
Martijn A. Cohen, Daniel Bothner, Yaroslav M. Blanter +1
High-gain and low-noise signal amplification is a valuable tool in various cryogenic microwave experiments. A microwave optomechanical device, in which a vibrating capacitor modula…
Observing electron spin resonance between 0.1 and 67 GHz at temperatures between 50 mK and 300 K using broadband metallic coplanar waveguides
Yvonne Wiemann, Julian Simmendinger, Conrad Clauss +6
We describe a fully broadband approach for electron spin resonance (ESR) experiments where it is possible to not only tune the magnetic field but also the frequency continuously ov…