Quantum acoustics
We are building experiments to explore how acoustic resonators coupled to superconducting circuits can be used for quantum information, metrology, and studies of fundamental physics.
Relevant literature about this topic:
Resources
Engineering phonon-phonon interactions in multimode circuit quantum acousto-dynamics
Uwe von Lüpke, Ines C. Rodrigues, Yu Yang, Matteo Fadel, and Yiwen Chu Nature external page arXiv:2303.00730
Schrödinger cat state of a 16-microgram mechanical oscillator
Marius Bild, Matteo Fadel, Yu Yang, Uwe von Lüpke, Phillip Martin, Alessandro Bruno, and Yiwen Chu external page Science 380 6642 (2023) external page arXiv:2211.00449
Macroscopic quantum test with bulk acoustic wave resonators
Björn Schrinski, Yu Yang, Uwe von Lüpke, Marius Bild, Yiwen Chu, Klaus Hornberger, Stefan Nimmrichter, and Matteo Fadel external page Physical Review Letters 130 133604 (2023) external page arXiv:2209.06635
Parity measurement in the strong dispersive regime of circuit quantum acoustodynamics
Uwe von Lüpke, Yu Yang, Marius Bild, Laurent Michaud, Matteo Fadel, and Yiwen Chu external page Nature Physics 18 (2022) external page arXiv:2110.00263
Creation and control of multi-phonon Fock states in a bulk acoustic wave resonator
Yiwen Chu, Prashanta Kharel, Taekwan Yoon, Luigi Frunzio, Peter T. Rakich, and Robert J. Schoelkopf external page Nature Advanced Online Publication (2018) external page arXiv:1804.07426
Quantum acoustics with superconducting qubits
Yiwen Chu, Prashanta Kharel, William H. Renninger, Luke D. Burkhart, Luigi Frunzio, Peter T. Rakich, and Robert J. Schoelkopf external page Science 349 199 (2017) external page arXiv:1703.00342
Related projects
QuantERA external page MQSENS project