Radio-frequency communication systems have long used bulk-and surface-acoustic-wave
devices supporting ultrasonic mechanical waves to manipulate and sense signals. These …

Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM)
resonators that underlie timing references, frequency sources, atomic force microscopes …

Entanglement, an essential feature of quantum theory that allows for inseparable quantum
correlations to be shared between distant parties, is a crucial resource for quantum …

Efficient interconversion of both classical and quantum information between microwave and
optical frequency is an important engineering challenge. The optomechanical approach with …

Nano-and micromechanical solid-state quantum devices have become a focus of attention.
Reliably generating nonclassical states of their motion is of interest both for addressing …

Over the past few decades, experimental tests of Bell-type inequalities have been at the
forefront of understanding quantum mechanics and its implications. These strong bounds on …

Demonstrating a device that efficiently connects light, motion, and microwaves is an
outstanding challenge in classical and quantum photonics. We make significant progress in …

We explore the photon-controlled phonon statistics in a hybrid spin-optomechanical system.
Here the proposed phonon blockade is based on the nonlinearity of system induced by the …

Phonons at gigahertz frequencies interact with electrons, photons, and atomic systems in
solids, and therefore, have extensive applications in signal processing, sensing, and …

We investigate the performance of microwave-frequency phononic crystal resonators
fabricated on thin-film lithium niobate for integration with superconducting quantum circuits …