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 …

Optical frequency combs have revolutionized precision measurement, time-keeping and
molecular spectroscopy,,,,,–. A substantial effort has developed around 'microcombs' …

We report a dual-polarization radio frequency (RF) channelizer based on microcombs. Two
high-Q micro-ring resonators (MRRs) with slightly different free spectral ranges (FSRs) are …

Erbium-doped fibre lasers exhibit high coherence and low noise as required for fibre-optic
sensing, gyroscopes, LiDAR and optical frequency metrology. Endowing erbium-based gain …

Discerning weak electric fields has important implications for cosmology, quantum
technology, and identifying power system failures. Photonic integration of electric field …

Electro-optics serves as the crucial bridge between electronics and photonics, unlocking a
wide array of applications ranging from communications and computing to sensing and …

Optical microcomb underpins a wide range of applications from communication, metrology,
to sensing. Although extensively explored in recent years, challenges remain in key aspects …

Arrayed waveguide grating is a versatile and scalable integrated light dispersion device,
which has been widely adopted in various applications, including, optical communications …

We demonstrate a heterogeneous integration of electrically-pumped membrane lasers and
semiconductor optical amplifiers (SOAs) on a thin-film lithium niobate (TFLN) platform by a …

Lithium niobate on insulator (LNOI) combines a variety of optoelectronic properties and can
meet practical performance requirements that are uncommon in optoelectronic materials …