Electro-optic modulators (EOMs) convert signals from the electrical to the optical domain.
They are at the heart of optical communication, microwave signal processing, sensing, and …

Due to its properties, lithium niobate is one of the most suitable material platforms for the
implementation of integrated optical quantum circuits. With the commercialization of lithium …

We demonstrate an ultra-high-bandwidth Mach-Zehnder electro-optic modulator (EOM),
based on foundry-fabricated silicon (Si) photonics, made using conventional lithography and …

Thin-film lithium niobate has shown promise for scalable applications ranging from single-
photon sources to high-bandwidth data communication systems. Realization of the next …

We demonstrate a photonic waveguide technology based on a two-material core, in which
light is controllably and repeatedly transferred back and forth between sub-micron thickness …

A large number of oxides has been investigated in the last twenty years as possible new
materials for various applications ranging from opto-electronics to heterogeneous catalysis …

We report on the fabrication and characterization of ridge waveguides in lithium niobate thin
films by diamond blade dicing. The lithium niobate thin films with a thickness of 1 µm were …

We report the fabrication of periodically poled domain patterns in x-cut lithium niobate thin-
film. Here, thin films on insulator have drawn particular attention due to their intrinsic …

Perfect absorbers are of great importance in various applications such as photodetectors,
optical sensors and optical modulators. Recently, perfect absorption metasurface based on …

We analyzed a Mach–Zehnder electro-optical modulator based on a silicon nitride strip–
loaded waveguide on 0.5 μm thick x-cut lithium niobate thin film. The optical and radio …