Lithium niobate (LN) has experienced significant developments during past decades due to
its versatile properties, especially its large electro-optic (EO) coefficient. For example, bulk …

Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

The development of integrated semiconductor lasers has miniaturized traditional bulky laser
systems, enabling a wide range of photonic applications. A progression from pure III-V …

Photonics on thin-film lithium niobate (TFLN) has emerged as one of the most pursued
disciplines within integrated optics. Ultracompact and low-loss optical waveguides and …

Lithium niobate (LiNbO3) on insulator (LNOI) is a promising material platform for integrated
photonics due to single crystal LiNbO3 film's wide transparent window, high refractive index …

A thin-film periodically poled lithium niobate waveguide was designed and fabricated which
generates entangled photon pairs at telecommunications wavelengths with high …

Metasurfaces based on resonant nanophotonic structures have enabled innovative types of
flat-optics devices that often outperform the capabilities of bulk components, yet these …

A frequency mixer is a nonlinear device that combines electromagnetic waves to create
waves at new frequencies. Mixers are ubiquitous components in modern radio-frequency …

The excellent optical and unique material properties of lithium niobate have long
established it as a prevailing photonic material, especially for the long‐haul telecom …

Domains in ferroelectrics were considered to be well understood by the middle of the last
century: They were generally rectilinear, and their walls were Ising-like. Their simplicity …