The rapid development of optical frequency combs from their table-top origins towards chip-
scale platforms has opened up exciting possibilities for comb functionalities outside …

Recent developments in resonator-based Kerr frequency combs promise excellent
applications in a wide range of fields such as biosensing, spectroscopy, optical …

Abstract Titanium: sapphire (Ti: sapphire) lasers have been essential for advancing
fundamental research and technological applications, including the development of the …

Artificial-intelligence-generated content has driven explosive data traffic growth in data-
center interconnects. Traditional direct detection solutions struggle with limited spectral …

Mode-locked microcombs with flat spectral profiles provide the high signal-to-noise ratio and
are in high demand for wavelength division multiplexing (WDM)-based applications …

The proliferation of computation-intensive technologies has led to a significant rise in the
number of datacenters, posing challenges for high-speed and power-efficient datacenter …

Optical nonreciprocity plays a key role in almost every optical system, directing light flow and
protecting optical components from backscattered light. Controllable forms of on-chip …

Rapid progress in photonics has led to an explosion of integrated devices that promise to
deliver the same performance as table-top technology at the nanoscale, heralding the next …

Dissipative Kerr solitons from optical microresonators, commonly referred to as soliton
microcombs, have been developed for a broad range of applications, including precision …

Soliton crystal microcombs, as a new type of Kerr frequency comb, offer advantages such as
higher energy conversion efficiency and a simpler generation mechanism compared to …