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 on insulator (LNOI), by taking advantage of versatile properties of lithium
niobate (LN) and a large refractive index contrast, provides an ideal on-chip platform for …

Materials with strong second-order (χ^(2)) optical nonlinearity, especially lithium niobate,
play a critical role in building optical parametric oscillators (OPOs). However, chip-scale …

A high-flux entangled-photon source is a key resource for quantum optical study and
application. Here, it is realized in a lithium niobate on isolator (LNOI) chip, with 2.79× 10 11 …

The erbium-doped lithium niobate on insulator (Er: LNOI) platform has great promise in the
application of telecommunication, microwave photonics, and quantum photonics, due to its …

Lithium niobate is considered as the “silicon of photonics” because of its many excellent
optical properties as well as a wide transparency window covering the visible to mid …

We experimentally demonstrate the generation of a short-wave infrared supercontinuum in
an uncladded silicon nitride (Si_3N_4) waveguide with extreme polarization sensitivity at the …

We analyzed the dry etching of perovskite oxides using argon-based inductively coupled
plasmas (ICP) for photonics applications. Various chamber conditions and their effects on …

Optical frequency combs have become a very powerful tool in metrology and beyond, thanks
to their ability to link radio frequencies with optical frequencies via a process known as self …

Wavelength transduction of single-photon signals is indispensable to networked quantum
applications, particularly those incorporating quantum memories. Lithium niobate …