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 …

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 …

Single-frequency ultranarrow linewidth on-chip microlasers with a fast wavelength tunability
play a game-changing role in a broad spectrum of applications ranging from coherent …

Lithium niobate (LN) thin film has received much attention as an integrated photonic
platform, due to its rich and great photoelectric characteristics, based on which various …

Erbium-doped lithium niobate on insulator (Er: LNOI) has attracted enormous interest as it
provides gain and enables integrated amplifiers and lasers on the lithium niobate on …

Erbium-doped lithium niobate on insulator (Er: LNOI) is a promising platform for photonic
integrated circuits as it adds gain to the LNOI system and enables on-chip lasers and …

Second harmonic generation (SHG), one of the most significant χ (2) nonlinear optical
processes, plays a crucial role in a wide variety of optical and photonic applications …

Erbium doped integrated waveguide amplifier and laser prevail in power consumption,
footprint, stability and scalability over the counterparts in bulk materials, underpinning the …

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 …