5 papers
A split-cavity design for the incorporation of a DC bias in a 3D microwave cavity
Martijn A. Cohen, Mingyun Yuan, Bas W. A. de Jong +3
We report on a technique for applying a DC bias in a 3D microwave cavity. We achieve this by isolating the two halves of the cavity with a dielectric and directly using them as DC…
Multi-mode ultra-strong coupling in circuit quantum electrodynamics
Sal J. Bosman, Mario F. Gely, Vibhor Singh +3
With the introduction of superconducting circuits into the field of quantum optics, many novel experimental demonstrations of the quantum physics of an artificial atom coupled to a…
Approaching ultra-strong coupling in Transmon circuit-QED using a high-impedance resonator
Sal J. Bosman, Mario F. Gely, Vibhor Singh +3
In this experiment, we couple a superconducting Transmon qubit to a high-impedance microwave resonator. Doing so leads to a large qubit-resonator coupling rate , measur…
Convergence of the multimode quantum Rabi model of circuit quantum electrodynamics
Mario F. Gely, Adrian Parra-Rodriguez, Daniel Bothner +4
Circuit quantum electrodynamics (QED) studies the interaction of artificial atoms, open transmission lines and electromagnetic resonators fabricated from superconducting electronic…
Mechanical dissipation in MoRe superconducting metal drums
S. Yanai, V. Singh, M. Yuan +3
We experimentally investigate dissipation in mechanical resonators made of a disordered superconducting thin film of Molybdenum-Rhenium(MoRe) alloy. By electrostatically driving th…