Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for
decades—from enabling high-speed optical communications that form the backbone of the …

Recent decades have seen significant advancements in integrated photonics, driven by
improvements in nanofabrication technology. This field has been developed from integrated …

Thanks to its superior imaging resolution and range, light detection and ranging (LiDAR) is
fast becoming an indispensable optical perception technology for intelligent automation …

Phonons traveling in solid-state devices are emerging as a universal excitation for coupling
different physical systems. Phonons at microwave frequencies have a similar wavelength to …

Excitons are elementary optical excitation in semiconductors. The ability to manipulate and
transport these quasiparticles would enable excitonic circuits and devices for quantum …

Since the advent of the laser, acousto-optic modulators have been an important tool for
controlling light. Recent advances in on-chip lithium niobate waveguide technology present …

Acoustic waves at microwave frequencies are widely used in wireless communication and
are potential information carriers in quantum applications. However, most acoustic devices …

Phonons play a key role in the physical properties of materials, and have long been a topic
of study in physics. While the effects of phonons had historically been considered to be a …

Piezoelectric acoustic devices that are integrated with semiconductors can leverage the
acoustoelectric effect, allowing functionalities such as gain and isolation to be achieved in …

Efficient and deterministic nonlinear phononic interactions could revolutionize classical and
quantum information processing at radio frequencies in much the same way that nonlinear …