165 citations · 559 across the 6 of their papers we have counts for
6 papers
Nonclassical energy squeezing of a macroscopic mechanical oscillator
Xizheng Ma, Jeremie J. Viennot, Shlomi Kotler +2
Optomechanics and electromechanics have made it possible to prepare macroscopic mechanical oscillators in their quantum ground states, in quadrature squeezed states, and in entangl…
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…
Phonon number sensitive electromechanics
Jeremie J. Viennot, Xizheng Ma, Konrad W. Lehnert
We use the strong intrinsic non-linearity of a microwave superconducting qubit with a 4 GHz transition frequency to directly detect and control the energy of a micro-mechanical osc…
Cavity quantum acoustic device in the multimode strong coupling regime
Bradley A. Moores, Lucas R. Sletten, Jeremie J. Viennot +1
We investigate an acoustical analog of circuit quantum electrodynamics that facilitates compact high-Q () microwave-frequency cavities with dense spectra. We fabricate a…
Cavity QED with hybrid nanocircuits: from atomic-like physics to condensed matter phenomena
Audrey Cottet, Matthieu C. Dartiailh, Matthieu M. Desjardins +7
Circuit QED techniques have been instrumental to manipulate and probe with exquisite sensitivity the quantum state of superconducting quantum bits coupled to microwave cavities. Re…
Out of equilibrium charge dynamics in a hybrid cQED architecture
J. J. Viennot, M. R. Delbecq, M. C. Dartiailh +2
The recent development of hybrid cQED allows one to study how cavity photons interact with a system driven out of equilibrium by fermionic reservoirs. We study here one of the simp…