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 …

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 …

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

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 …

Rare‐earth (RE) ion doped crystalline materials have a wide spectrum of applications in
lasers, amplifiers, sensors, as well as classical and quantum information processing. The …

Integrated electro-optic (EO) modulators are fundamental photonics components with utility
in domains ranging from digital communications to quantum information processing. At …

Integrated nonlinear photonics provides transformative capabilities for controlling,
enhancing and manipulating material nonlinearities in miniaturized on-chip platforms. The …

Superconducting cavity electro-optics presents a promising route to coherently convert
microwave and optical photons and distribute quantum entanglement between …

An efficient simulator for quantum systems is one of the original goals for the efforts to
develop a quantum computer. In recent years, synthetic dimensions in photonics have …

Abstract Lithium niobate (Li Nb O 3, LN) devices play critical roles in quantum information
processing. However, for special applications like quantum key distribution (QKD), the …