Lithium niobate (LN), first synthesized 70 years ago, has been widely used in diverse
applications ranging from communications to quantum optics. These high-volume …

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 …

Thin‐film lithium niobate (TFLN) has been widely used in electro‐optic modulators, acoustic‐
–optic modulators, electro‐optic frequency combs, and nonlinear wavelength converters …

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

Increasing demand for every faster information throughput is driving the emergence of
integrated photonic technology. The traditional silicon platform used for integrated …

The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …

Narrow linewidth visible light lasers are critical for atomic, molecular and optical (AMO)
physics including atomic clocks, quantum computing, atomic and molecular spectroscopy …

A highly efficient on-chip acousto-optic modulator is as a key component and occupies an
exceptional position in microwave-to-optical conversion. Homogeneous thin-film lithium …

Microcavity lasers based on erbium-doped lithium niobate on insulator (LNOI), which are
key devices for LNOI integrated photonics, have attracted significant attention recently. In …

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 …