Optical frequency combs offer an unrivalled degree of frequency measurement precision
that underpins the advance of modern technology in both fundamental science and …

Silicon (Si) photonics is a disruptive technology on the fast track to revolutionise integrated
photonics. An indispensable branch thereof, heterogeneous Si integration, has also evolved …

Integrated photonics has profoundly affected a wide range of technologies underpinning
modern society,,–. The ability to fabricate a complete optical system on a chip offers …

Integrated photonics will play a key role in quantum systems as they grow from few-qubit
prototypes to tens of thousands of qubits. The underlying optical quantum technologies can …

Low-loss photonic integrated circuits and microresonators have enabled a wide range of
applications, such as narrow-linewidth lasers and chip-scale frequency combs. To translate …

The use of silicon nitride in integrated photonics has rapidly progressed in recent decades.
Ultra-low-loss waveguides based on silicon nitride are a favorable platform for the research …

Silicon nitride (SiN) waveguides with ultra-low optical loss enable integrated photonic
applications including low noise, narrow linewidth lasers, chip-scale nonlinear photonics …

In recent years, optical modulators, photodetectors,(de) multiplexers, and heterogeneously
integrated lasers based on silicon optical platforms have been verified. The performance of …

The foundry development of integrated photonics has revolutionized today's optical
interconnect and datacenters. Over the last decade, we have witnessed the rising of silicon …

Realizing efficient on-chip light sources has long been the “holy-grail” for Si-photonics
research. Several important breakthroughs were made in this field in the past few years. In …