High-and ultrahigh-Q whispering-gallery mode resonators have the capability to trap
photons by total internal reflection for a duration ranging from nanoseconds to milliseconds …

The experimental realization of a Kerr frequency comb represented the convergence of
research in materials, physics, and engineering. This symbiotic relationship continues to …

Continuous-wave laser-driven, high-Q Kerr–nonlinear optical microresonators have enabled
the generation of optical frequency combs, ultralow-noise microwaves and ultrashort optical …

Time crystals are periodic states exhibiting spontaneous symmetry breaking in either time-
independent or periodically-driven quantum many-body systems. Spontaneous modification …

The optical frequency comb technology is one of the most important breakthrough in
photonics in recent years. This concept has revolutionized the science of ultra-stable …

Frequency combs from continuous-wave-driven Kerr-nonlinear microresonators have
evolved into a key photonic technology with applications from optical communication to …

Continuous-wave-driven Kerr nonlinear microresonators give rise to self-organization in
terms of dissipative Kerr solitons, which constitute optical frequency combs that can be used …

Optical frequency combs based on solitons in nonlinear microresonators open up new
regimes for optical metrology and signal processing across a range of expanding and …

By means of a modified Lugiato–Lefever equation model, we investigate the nonlinear
dynamics of dissipative wave structures in coherently-driven Kerr cavities with a parabolic …

Soliton mode-locking in microresonators enables chip-scale coherent optical frequency
comb generation. However, it usually leads to multi-soliton combs with a structured …