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 …

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 …

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

Recent developments in chip-based frequency-comb technology demonstrate that comb
devices can be implemented in applications where photonic integration and power …

Lithium niobate on insulator (LNOI), regarded as an important candidate platform for optical
integration due to its excellent nonlinear, electro-optic, and other physical properties, has …

Integrated optical systems based on lithium niobate on insulator (LNOI) have attracted the
interest of researchers. Recently, erbium-doped LNOI lasers have been realized. However …

The lithium niobate on insulator devices confine the light field to submicron size in
monocrystalline lithium niobate, to achieve ultra-strong electro-optical interaction and …

Lithium niobate on insulator (LNOI) has already become a promising material platform for
ultracompact, high‐performance, and low‐cost passive microphotonic devices. However …