Coupling high-overtone bulk acoustic wave resonators via superconducting qubits
arXiv:2307.05544 · doi:10.1063/5.0166924
Abstract
In this work, we present a device consisting of two coupled transmon qubits, each of which are coupled to an independent high-overtone bulk acoustic wave resonator (HBAR). Both HBAR resonators support a plethora of acoustic modes, which can couple to the qubit near resonantly. We first show qubit-qubit interaction in the multimode system, and finally quantum state transfer where an excitation is swapped from an HBAR mode of one qubit, to an HBAR mode of the other qubit.
References in corpus (20)
- Circuit cavity electromechanics in the strong coupling regime
- Coherent quantum state storage and transfer between two phase qubits via a resonant cavity
- Propagating phonons coupled to an artificial atom
- Phonon-mediated quantum state transfer and remote qubit entanglement
- Direct observation of deterministic macroscopic entanglement
- Creation and control of multi-phonon Fock states in a bulk acoustic wave resonator
- Quantum-mechanics free subsystem with mechanical oscillators
- Resolving the energy levels of a nanomechanical oscillator
- Cavity quantum acoustic device in the multimode strong coupling regime
- Quantum state preparation, tomography, and entanglement of mechanical oscillators
- Tutorial: Gate-based superconducting quantum computing
- Qubit-assisted transduction for a detection of surface acoustic waves near the quantum limit
- Parity measurement in the strong dispersive regime of circuit quantum acoustodynamics
- Time-domain characterization and correction of on-chip distortion of control pulses in a quantum processor
- Epitaxial bulk acoustic wave resonators as highly coherent multi-phonon sources for quantum acoustodynamics
- Interfacing planar superconducting qubits with high overtone bulk acoustic phonons
- Phononic bath engineering of a superconducting qubit
- Landau-Zener-Stückelberg interference in a multimode electromechanical system in the quantum regime
- Sideband control of a multimode quantum bulk acoustic system
- Engineering phonon-phonon interactions in multimode circuit quantum acousto-dynamics