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

The stabilization and manipulation of laser frequency by means of an external cavity are
nearly ubiquitously used in fundamental research and laser applications. While most of the …

The growth of computing needs for artificial intelligence and machine learning is critically
challenging data communications in today's data-centre systems. Data movement …

Microcombs have sparked a surge of applications over the past decade, ranging from optical
communications to metrology,,–. Despite their diverse deployment, most microcomb-based …

Optical fibre communication is the backbone of the internet. As essential core technologies
are approaching their limits of size, speed and energy-efficiency, there is a need for new …

Optical frequency combs have a wide range of applications in science and technology. An
important development for miniature and integrated comb systems is the formation of …

Developments in integrated photonics have led to stable, compact and broadband comb
generators that support a wide range of applications including communications, ranging …

On-chip resonators are promising candidates for applications in a wide range of integrated
photonic fields, such as communications, spectroscopy, biosensing, and optical filters, due …

Many physical systems display quantized energy states. In optics, interacting resonant
cavities show a transmission spectrum with split eigenfrequencies, similar to the split energy …

Multi-mode waveguides are ubiquitously used in integrated photonics. Although interaction
among different spatial waveguide eigenmodes can induce novel nonlinear phenomena …