The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …

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

Kerr soliton microcombs have recently emerged as a prominent topic in integrated photonics
and have enabled new horizons for optical frequency metrology. Kerr soliton microcombs …

High-speed optical telecommunication is enabled by wavelength-division multiplexing,
whereby hundreds of individually stabilized lasers encode information within a single-mode …

Optical frequency combs are revolutionizing modern time and frequency metrology. In the
past years, their range of applications has increased substantially, driven by their …

Simultaneous Kerr comb formation and second-harmonic generation with on-chip
microresonators can greatly facilitate comb self-referencing for optical clocks and frequency …

Continuously pumped passive nonlinear cavities can be harnessed for the creation of novel
optical frequency combs. While most research has focused on third-order “Kerr” nonlinear …

Kerr optical frequency comb as a novel microcomb source has found a variety of key
applications from fundamental research to engineering applications. Generation of such …

High-Q microcavities with quadratic and cubic nonlinearities add lots of versatility in
controlling microcombs. Here, we study microcavity simulton and soliton dynamics …

Recent advances in the study of synthetic dimensions revealed a possibility to employ the
frequency space as an additional degree of freedom which allows for investigating and …